-9(-7x+7)=9(6x+1)

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Solution for -9(-7x+7)=9(6x+1) equation:


Simplifying
-9(-7x + 7) = 9(6x + 1)

Reorder the terms:
-9(7 + -7x) = 9(6x + 1)
(7 * -9 + -7x * -9) = 9(6x + 1)
(-63 + 63x) = 9(6x + 1)

Reorder the terms:
-63 + 63x = 9(1 + 6x)
-63 + 63x = (1 * 9 + 6x * 9)
-63 + 63x = (9 + 54x)

Solving
-63 + 63x = 9 + 54x

Solving for variable 'x'.

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

Add '-54x' to each side of the equation.
-63 + 63x + -54x = 9 + 54x + -54x

Combine like terms: 63x + -54x = 9x
-63 + 9x = 9 + 54x + -54x

Combine like terms: 54x + -54x = 0
-63 + 9x = 9 + 0
-63 + 9x = 9

Add '63' to each side of the equation.
-63 + 63 + 9x = 9 + 63

Combine like terms: -63 + 63 = 0
0 + 9x = 9 + 63
9x = 9 + 63

Combine like terms: 9 + 63 = 72
9x = 72

Divide each side by '9'.
x = 8

Simplifying
x = 8

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