4(1-7x)=-20

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Solution for 4(1-7x)=-20 equation: 


Simplifying
4(1 + -7x) = -20
(1 * 4 + -7x * 4) = -20
(4 + -28x) = -20

Solving
4 + -28x = -20

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 = -20 + -4

Combine like terms: 4 + -4 = 0
0 + -28x = -20 + -4
-28x = -20 + -4

Combine like terms: -20 + -4 = -24
-28x = -24

Divide each side by '-28'.
x = 0.8571428571

Simplifying
x = 0.8571428571

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