-63=7x-6(x+9)

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Solution for -63=7x-6(x+9) equation:


Simplifying
-63 = 7x + -6(x + 9)

Reorder the terms:
-63 = 7x + -6(9 + x)
-63 = 7x + (9 * -6 + x * -6)
-63 = 7x + (-54 + -6x)

Reorder the terms:
-63 = -54 + 7x + -6x

Combine like terms: 7x + -6x = 1x
-63 = -54 + 1x

Solving
-63 = -54 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-63 + -1x = -54 + 1x + -1x

Combine like terms: 1x + -1x = 0
-63 + -1x = -54 + 0
-63 + -1x = -54

Add '63' to each side of the equation.
-63 + 63 + -1x = -54 + 63

Combine like terms: -63 + 63 = 0
0 + -1x = -54 + 63
-1x = -54 + 63

Combine like terms: -54 + 63 = 9
-1x = 9

Divide each side by '-1'.
x = -9

Simplifying
x = -9

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