4(7x-8)+9(-2x-7)=8x-97

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Solution for 4(7x-8)+9(-2x-7)=8x-97 equation:


Simplifying
4(7x + -8) + 9(-2x + -7) = 8x + -97

Reorder the terms:
4(-8 + 7x) + 9(-2x + -7) = 8x + -97
(-8 * 4 + 7x * 4) + 9(-2x + -7) = 8x + -97
(-32 + 28x) + 9(-2x + -7) = 8x + -97

Reorder the terms:
-32 + 28x + 9(-7 + -2x) = 8x + -97
-32 + 28x + (-7 * 9 + -2x * 9) = 8x + -97
-32 + 28x + (-63 + -18x) = 8x + -97

Reorder the terms:
-32 + -63 + 28x + -18x = 8x + -97

Combine like terms: -32 + -63 = -95
-95 + 28x + -18x = 8x + -97

Combine like terms: 28x + -18x = 10x
-95 + 10x = 8x + -97

Reorder the terms:
-95 + 10x = -97 + 8x

Solving
-95 + 10x = -97 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-95 + 10x + -8x = -97 + 8x + -8x

Combine like terms: 10x + -8x = 2x
-95 + 2x = -97 + 8x + -8x

Combine like terms: 8x + -8x = 0
-95 + 2x = -97 + 0
-95 + 2x = -97

Add '95' to each side of the equation.
-95 + 95 + 2x = -97 + 95

Combine like terms: -95 + 95 = 0
0 + 2x = -97 + 95
2x = -97 + 95

Combine like terms: -97 + 95 = -2
2x = -2

Divide each side by '2'.
x = -1

Simplifying
x = -1

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