-3(x-3)+8=20

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Solution for -3(x-3)+8=20 equation:


Simplifying
-3(x + -3) + 8 = 20

Reorder the terms:
-3(-3 + x) + 8 = 20
(-3 * -3 + x * -3) + 8 = 20
(9 + -3x) + 8 = 20

Reorder the terms:
9 + 8 + -3x = 20

Combine like terms: 9 + 8 = 17
17 + -3x = 20

Solving
17 + -3x = 20

Solving for variable 'x'.

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

Add '-17' to each side of the equation.
17 + -17 + -3x = 20 + -17

Combine like terms: 17 + -17 = 0
0 + -3x = 20 + -17
-3x = 20 + -17

Combine like terms: 20 + -17 = 3
-3x = 3

Divide each side by '-3'.
x = -1

Simplifying
x = -1

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