8-4(1+7x)=144

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Solution for 8-4(1+7x)=144 equation: 


Simplifying
8 + -4(1 + 7x) = 144
8 + (1 * -4 + 7x * -4) = 144
8 + (-4 + -28x) = 144

Combine like terms: 8 + -4 = 4
4 + -28x = 144

Solving
4 + -28x = 144

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + -28x = 144 + -4

Combine like terms: 4 + -4 = 0
0 + -28x = 144 + -4
-28x = 144 + -4

Combine like terms: 144 + -4 = 140
-28x = 140

Divide each side by '-28'.
x = -5

Simplifying
x = -5

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