-x-20=-7(6x-3)

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Solution for -x-20=-7(6x-3) equation:


Simplifying
-1x + -20 = -7(6x + -3)

Reorder the terms:
-20 + -1x = -7(6x + -3)

Reorder the terms:
-20 + -1x = -7(-3 + 6x)
-20 + -1x = (-3 * -7 + 6x * -7)
-20 + -1x = (21 + -42x)

Solving
-20 + -1x = 21 + -42x

Solving for variable 'x'.

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

Add '42x' to each side of the equation.
-20 + -1x + 42x = 21 + -42x + 42x

Combine like terms: -1x + 42x = 41x
-20 + 41x = 21 + -42x + 42x

Combine like terms: -42x + 42x = 0
-20 + 41x = 21 + 0
-20 + 41x = 21

Add '20' to each side of the equation.
-20 + 20 + 41x = 21 + 20

Combine like terms: -20 + 20 = 0
0 + 41x = 21 + 20
41x = 21 + 20

Combine like terms: 21 + 20 = 41
41x = 41

Divide each side by '41'.
x = 1

Simplifying
x = 1

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