Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

The solve for x calculator allows you to enter your problem and solve the equation to see the result. Solve in one variable or many.

9x-7=-7 One solution was found : x = 0 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : ...

In this math video lesson on Two-Step Equations is show how to solve 9x-7=-7. This video discusses how to solve an equation for a variable. #twostepequations...

Graph the line using the slope and the y-intercept, or the points. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

Simply enter the equation, and the calculator will walk you through the steps necessary to simplify and solve it. Each step is followed by a brief explanation. Solve equations with variables in the …

AI explanations are generated using OpenAI technology. AI generated content may present inaccurate or offensive content that does not represent Symbolab's view. Learning math takes practice, lots of practice. Just like running, it takes practice and dedication. If you want...

Calculate the Square Root - square root of 117 simplify − 117 Solve for r 5(6+3r)+7=127 solve for r, 5 (6 + 3 r) + 7 = 127 Evaluate ( square root of 140)/( square root of 5) simplify (5 ) (140 ) Evaluate 24pi simplify 24 π Calculate the Square Root square root of 136 simplify 136

Isolate the term with the variable: Start by getting by itself on one side of the equation. To do this, add 7 to both sides of the equation to eliminate the -7 on the left side. 2. Solve for : To find the value of , divide both sides of the equation by 9, which is the coefficient of . Therefore, the solution to the equation is .

2020年1月6日 · To solve the equation 9 x − 7 = − 7, we first add 7 to both sides to isolate 9 x, resulting in 9 x = 0. Dividing both sides by 9 gives us the final solution x = 0. This solution can be verified by substituting it back into the original equation.