5(8-4x-4x)+4(9x+2)=12

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Solution for 5(8-4x-4x)+4(9x+2)=12 equation:


Simplifying
5(8 + -4x + -4x) + 4(9x + 2) = 12

Combine like terms: -4x + -4x = -8x
5(8 + -8x) + 4(9x + 2) = 12
(8 * 5 + -8x * 5) + 4(9x + 2) = 12
(40 + -40x) + 4(9x + 2) = 12

Reorder the terms:
40 + -40x + 4(2 + 9x) = 12
40 + -40x + (2 * 4 + 9x * 4) = 12
40 + -40x + (8 + 36x) = 12

Reorder the terms:
40 + 8 + -40x + 36x = 12

Combine like terms: 40 + 8 = 48
48 + -40x + 36x = 12

Combine like terms: -40x + 36x = -4x
48 + -4x = 12

Solving
48 + -4x = 12

Solving for variable 'x'.

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

Add '-48' to each side of the equation.
48 + -48 + -4x = 12 + -48

Combine like terms: 48 + -48 = 0
0 + -4x = 12 + -48
-4x = 12 + -48

Combine like terms: 12 + -48 = -36
-4x = -36

Divide each side by '-4'.
x = 9

Simplifying
x = 9

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