7(-9x-7)=8x

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Solution for 7(-9x-7)=8x equation:


Simplifying
7(-9x + -7) = 8x

Reorder the terms:
7(-7 + -9x) = 8x
(-7 * 7 + -9x * 7) = 8x
(-49 + -63x) = 8x

Solving
-49 + -63x = 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.
-49 + -63x + -8x = 8x + -8x

Combine like terms: -63x + -8x = -71x
-49 + -71x = 8x + -8x

Combine like terms: 8x + -8x = 0
-49 + -71x = 0

Add '49' to each side of the equation.
-49 + 49 + -71x = 0 + 49

Combine like terms: -49 + 49 = 0
0 + -71x = 0 + 49
-71x = 0 + 49

Combine like terms: 0 + 49 = 49
-71x = 49

Divide each side by '-71'.
x = -0.6901408451

Simplifying
x = -0.6901408451

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