Step-by-Step Guide to Solve an Equation with Order of Operations (PEMDAS/BODMAS)

-210 = -7 (9x – 60)

To solve this equation, we need to follow the order of operations (PEMDAS/BODMAS) and simplify both sides step by step

To solve this equation, we need to follow the order of operations (PEMDAS/BODMAS) and simplify both sides step by step.

-210 = -7(9x – 60)

First, distribute the -7 on the right side of the equation:

-210 = -7 * 9x + (-7) * (-60)

Simplifying further:

-210 = -63x + 420

Now, let’s isolate the term with ‘x’ on one side by moving the constant term to the other side. We can do this by subtracting 420 from both sides:

-210 – 420 = -63x

-630 = -63x

To find the value of ‘x’, divide both sides of the equation by -63:

-630 / -63 = x

Simplifying further:

10 = x

Therefore, the solution to the equation is x = 10.

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