2(72-4)-4(2x-6)=3x+31

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Solution for 2(72-4)-4(2x-6)=3x+31 equation:


Simplifying
2(72 + -4) + -4(2x + -6) = 3x + 31

Combine like terms: 72 + -4 = 68
2(68) + -4(2x + -6) = 3x + 31

Multiply 2 * 68
136 + -4(2x + -6) = 3x + 31

Reorder the terms:
136 + -4(-6 + 2x) = 3x + 31
136 + (-6 * -4 + 2x * -4) = 3x + 31
136 + (24 + -8x) = 3x + 31

Combine like terms: 136 + 24 = 160
160 + -8x = 3x + 31

Reorder the terms:
160 + -8x = 31 + 3x

Solving
160 + -8x = 31 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
160 + -8x + -3x = 31 + 3x + -3x

Combine like terms: -8x + -3x = -11x
160 + -11x = 31 + 3x + -3x

Combine like terms: 3x + -3x = 0
160 + -11x = 31 + 0
160 + -11x = 31

Add '-160' to each side of the equation.
160 + -160 + -11x = 31 + -160

Combine like terms: 160 + -160 = 0
0 + -11x = 31 + -160
-11x = 31 + -160

Combine like terms: 31 + -160 = -129
-11x = -129

Divide each side by '-11'.
x = 11.72727273

Simplifying
x = 11.72727273

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