-6x+21=1-4(6+7x)

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Solution for -6x+21=1-4(6+7x) equation:


Simplifying
-6x + 21 = 1 + -4(6 + 7x)

Reorder the terms:
21 + -6x = 1 + -4(6 + 7x)
21 + -6x = 1 + (6 * -4 + 7x * -4)
21 + -6x = 1 + (-24 + -28x)

Combine like terms: 1 + -24 = -23
21 + -6x = -23 + -28x

Solving
21 + -6x = -23 + -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.
21 + -6x + 28x = -23 + -28x + 28x

Combine like terms: -6x + 28x = 22x
21 + 22x = -23 + -28x + 28x

Combine like terms: -28x + 28x = 0
21 + 22x = -23 + 0
21 + 22x = -23

Add '-21' to each side of the equation.
21 + -21 + 22x = -23 + -21

Combine like terms: 21 + -21 = 0
0 + 22x = -23 + -21
22x = -23 + -21

Combine like terms: -23 + -21 = -44
22x = -44

Divide each side by '22'.
x = -2

Simplifying
x = -2

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