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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