-1+9(-7x-8)=

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Solution for -1+9(-7x-8)= equation:


Simplifying
-1 + 9(-7x + -8) = 0

Reorder the terms:
-1 + 9(-8 + -7x) = 0
-1 + (-8 * 9 + -7x * 9) = 0
-1 + (-72 + -63x) = 0

Combine like terms: -1 + -72 = -73
-73 + -63x = 0

Solving
-73 + -63x = 0

Solving for variable 'x'.

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

Add '73' to each side of the equation.
-73 + 73 + -63x = 0 + 73

Combine like terms: -73 + 73 = 0
0 + -63x = 0 + 73
-63x = 0 + 73

Combine like terms: 0 + 73 = 73
-63x = 73

Divide each side by '-63'.
x = -1.158730159

Simplifying
x = -1.158730159

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