-9(x-3)-7=20

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Solution for -9(x-3)-7=20 equation:


Simplifying
-9(x + -3) + -7 = 20

Reorder the terms:
-9(-3 + x) + -7 = 20
(-3 * -9 + x * -9) + -7 = 20
(27 + -9x) + -7 = 20

Reorder the terms:
27 + -7 + -9x = 20

Combine like terms: 27 + -7 = 20
20 + -9x = 20

Add '-20' to each side of the equation.
20 + -20 + -9x = 20 + -20

Combine like terms: 20 + -20 = 0
0 + -9x = 20 + -20
-9x = 20 + -20

Combine like terms: 20 + -20 = 0
-9x = 0

Solving
-9x = 0

Solving for variable 'x'.

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

Divide each side by '-9'.
x = 0

Simplifying
x = 0

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