9=7(x-7)

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


Simplifying
9 = 7(x + -7)

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

Solving
9 = -49 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
9 + -7x = -49 + 7x + -7x

Combine like terms: 7x + -7x = 0
9 + -7x = -49 + 0
9 + -7x = -49

Add '-9' to each side of the equation.
9 + -9 + -7x = -49 + -9

Combine like terms: 9 + -9 = 0
0 + -7x = -49 + -9
-7x = -49 + -9

Combine like terms: -49 + -9 = -58
-7x = -58

Divide each side by '-7'.
x = 8.285714286

Simplifying
x = 8.285714286

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