9-4(2x-2)=45

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Solution for 9-4(2x-2)=45 equation:


Simplifying
9 + -4(2x + -2) = 45

Reorder the terms:
9 + -4(-2 + 2x) = 45
9 + (-2 * -4 + 2x * -4) = 45
9 + (8 + -8x) = 45

Combine like terms: 9 + 8 = 17
17 + -8x = 45

Solving
17 + -8x = 45

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 + -8x = 45 + -17

Combine like terms: 17 + -17 = 0
0 + -8x = 45 + -17
-8x = 45 + -17

Combine like terms: 45 + -17 = 28
-8x = 28

Divide each side by '-8'.
x = -3.5

Simplifying
x = -3.5

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