-7(x-7)-9=40

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Solution for -7(x-7)-9=40 equation:


Simplifying
-7(x + -7) + -9 = 40

Reorder the terms:
-7(-7 + x) + -9 = 40
(-7 * -7 + x * -7) + -9 = 40
(49 + -7x) + -9 = 40

Reorder the terms:
49 + -9 + -7x = 40

Combine like terms: 49 + -9 = 40
40 + -7x = 40

Add '-40' to each side of the equation.
40 + -40 + -7x = 40 + -40

Combine like terms: 40 + -40 = 0
0 + -7x = 40 + -40
-7x = 40 + -40

Combine like terms: 40 + -40 = 0
-7x = 0

Solving
-7x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Divide each side by '-7'.
x = 0

Simplifying
x = 0

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