-5+7x=-6x+21

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Solution for -5+7x=-6x+21 equation:


Simplifying
-5 + 7x = -6x + 21

Reorder the terms:
-5 + 7x = 21 + -6x

Solving
-5 + 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.
-5 + 7x + 6x = 21 + -6x + 6x

Combine like terms: 7x + 6x = 13x
-5 + 13x = 21 + -6x + 6x

Combine like terms: -6x + 6x = 0
-5 + 13x = 21 + 0
-5 + 13x = 21

Add '5' to each side of the equation.
-5 + 5 + 13x = 21 + 5

Combine like terms: -5 + 5 = 0
0 + 13x = 21 + 5
13x = 21 + 5

Combine like terms: 21 + 5 = 26
13x = 26

Divide each side by '13'.
x = 2

Simplifying
x = 2

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