7x-56=-6x+21

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Solution for 7x-56=-6x+21 equation:


Simplifying
7x + -56 = -6x + 21

Reorder the terms:
-56 + 7x = -6x + 21

Reorder the terms:
-56 + 7x = 21 + -6x

Solving
-56 + 7x = 21 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
-56 + 7x + 6x = 21 + -6x + 6x

Combine like terms: 7x + 6x = 13x
-56 + 13x = 21 + -6x + 6x

Combine like terms: -6x + 6x = 0
-56 + 13x = 21 + 0
-56 + 13x = 21

Add '56' to each side of the equation.
-56 + 56 + 13x = 21 + 56

Combine like terms: -56 + 56 = 0
0 + 13x = 21 + 56
13x = 21 + 56

Combine like terms: 21 + 56 = 77
13x = 77

Divide each side by '13'.
x = 5.923076923

Simplifying
x = 5.923076923

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