158=4-7(2+4x)

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Solution for 158=4-7(2+4x) equation:


Simplifying
158 = 4 + -7(2 + 4x)
158 = 4 + (2 * -7 + 4x * -7)
158 = 4 + (-14 + -28x)

Combine like terms: 4 + -14 = -10
158 = -10 + -28x

Solving
158 = -10 + -28x

Solving for variable 'x'.

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

Add '28x' to each side of the equation.
158 + 28x = -10 + -28x + 28x

Combine like terms: -28x + 28x = 0
158 + 28x = -10 + 0
158 + 28x = -10

Add '-158' to each side of the equation.
158 + -158 + 28x = -10 + -158

Combine like terms: 158 + -158 = 0
0 + 28x = -10 + -158
28x = -10 + -158

Combine like terms: -10 + -158 = -168
28x = -168

Divide each side by '28'.
x = -6

Simplifying
x = -6

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