-1-7(1+4x)=3x-8

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Solution for -1-7(1+4x)=3x-8 equation:


Simplifying
-1 + -7(1 + 4x) = 3x + -8
-1 + (1 * -7 + 4x * -7) = 3x + -8
-1 + (-7 + -28x) = 3x + -8

Combine like terms: -1 + -7 = -8
-8 + -28x = 3x + -8

Reorder the terms:
-8 + -28x = -8 + 3x

Add '8' to each side of the equation.
-8 + 8 + -28x = -8 + 8 + 3x

Combine like terms: -8 + 8 = 0
0 + -28x = -8 + 8 + 3x
-28x = -8 + 8 + 3x

Combine like terms: -8 + 8 = 0
-28x = 0 + 3x
-28x = 3x

Solving
-28x = 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.
-28x + -3x = 3x + -3x

Combine like terms: -28x + -3x = -31x
-31x = 3x + -3x

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

Divide each side by '-31'.
x = 0

Simplifying
x = 0

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