-4x-20=-1+7(2x+5)

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Solution for -4x-20=-1+7(2x+5) equation:


Simplifying
-4x + -20 = -1 + 7(2x + 5)

Reorder the terms:
-20 + -4x = -1 + 7(2x + 5)

Reorder the terms:
-20 + -4x = -1 + 7(5 + 2x)
-20 + -4x = -1 + (5 * 7 + 2x * 7)
-20 + -4x = -1 + (35 + 14x)

Combine like terms: -1 + 35 = 34
-20 + -4x = 34 + 14x

Solving
-20 + -4x = 34 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
-20 + -4x + -14x = 34 + 14x + -14x

Combine like terms: -4x + -14x = -18x
-20 + -18x = 34 + 14x + -14x

Combine like terms: 14x + -14x = 0
-20 + -18x = 34 + 0
-20 + -18x = 34

Add '20' to each side of the equation.
-20 + 20 + -18x = 34 + 20

Combine like terms: -20 + 20 = 0
0 + -18x = 34 + 20
-18x = 34 + 20

Combine like terms: 34 + 20 = 54
-18x = 54

Divide each side by '-18'.
x = -3

Simplifying
x = -3

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