3-2x=18 One solution was found : x = -15/2 = -7.500 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :.
Поскольку уравнение 2x = 18 - x линейное, то для решения применим тождественные преобразования. 2x + x = 18; x(2 + 1) = 18; 3x = 18; Ищем неизвестный множитель: x = 18 : …
Задача. Решить линейное уравнение. 2x=18-x. Решение. Переносим слагаемые с переменными влево, а числа вправо. 2x+x=18. Приводим подобные слагаемые. 3x=18. …
3-2x=18 One solution was found : x = -15/2 = -7.500 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :.
Click the blue arrow to submit and see the result! The equation solver allows you to enter your problem and solve the equation to see the result. Solve in one variable or many.
Рассмотрим вариант решения задания из учебника Мерзляк, Полонский, Якир 7 класс, Вентана-Граф: 10. Решите уравнение: 1) 2x = 18 - x; 4) 0,2x + 2,7 = 1,4 - 1,1x; 2) 7x + 3 = 30 - 2x; 5) 5,4 - 1,5x = 0,3x - 3,6; 3) 7 - 2x = 3x - …
The calculator provides detailed step-by-step solutions, aiding in understanding the underlying concepts. To solve an algebraic expression, simplify the expression by combining like terms, …
Решайте математические задачи, используя наше бесплатное средство решения с пошаговыми решениями. Поддерживаются базовая математика, начальная алгебра, …
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Бесплатный калькулятор уравнений - решить поэтапно линейное уравнение, квадратное уравнение, уравнение четвертой степени, уравнение содержащее абсолютную величину …
How to Use the Calculator. Type your algebra problem into the text box. For example, enter 3x+2=14 into the text box to get a step-by-step explanation of how to solve 3x+2=14. Try this …
Solve for x in math means finding the value of x that would make the equation true.
Welcome to Quickmath Solvers! Solve. New Example. Help Tutorial. Solve an equation, inequality or a system. Example: 2x-1=y,2y+3=x. What can QuickMath do? QuickMath will automatically …
Examples. \left. \begin {cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end {cases} \right. Solve your math problems using our free math solver with step-by-step solutions. Our math solver supports …
Welcome to Quickmath Solvers! Solve. Simplify. Factor. Expand. Graph. GCF. LCM. New Example. Help Tutorial. Solve an equation, inequality or a system. Example: 2x-1=y,2y+3=x.
Step 1: Enter the expression you want to evaluate. The Math Calculator will evaluate your problem down to a final solution. You can also add, subtraction, multiply, and divide and complete any …
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