7(8x-3)+x=-7x-21

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Solution for 7(8x-3)+x=-7x-21 equation:


Simplifying
7(8x + -3) + x = -7x + -21

Reorder the terms:
7(-3 + 8x) + x = -7x + -21
(-3 * 7 + 8x * 7) + x = -7x + -21
(-21 + 56x) + x = -7x + -21

Combine like terms: 56x + x = 57x
-21 + 57x = -7x + -21

Reorder the terms:
-21 + 57x = -21 + -7x

Add '21' to each side of the equation.
-21 + 21 + 57x = -21 + 21 + -7x

Combine like terms: -21 + 21 = 0
0 + 57x = -21 + 21 + -7x
57x = -21 + 21 + -7x

Combine like terms: -21 + 21 = 0
57x = 0 + -7x
57x = -7x

Solving
57x = -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
57x + 7x = -7x + 7x

Combine like terms: 57x + 7x = 64x
64x = -7x + 7x

Combine like terms: -7x + 7x = 0
64x = 0

Divide each side by '64'.
x = 0

Simplifying
x = 0

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