9(-2x-7)=-2x

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Solution for 9(-2x-7)=-2x equation:


Simplifying
9(-2x + -7) = -2x

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

Solving
-63 + -18x = -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-63 + -18x + 2x = -2x + 2x

Combine like terms: -18x + 2x = -16x
-63 + -16x = -2x + 2x

Combine like terms: -2x + 2x = 0
-63 + -16x = 0

Add '63' to each side of the equation.
-63 + 63 + -16x = 0 + 63

Combine like terms: -63 + 63 = 0
0 + -16x = 0 + 63
-16x = 0 + 63

Combine like terms: 0 + 63 = 63
-16x = 63

Divide each side by '-16'.
x = -3.9375

Simplifying
x = -3.9375

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