7x-5-6x-14=21

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Solution for 7x-5-6x-14=21 equation:


Simplifying
7x + -5 + -6x + -14 = 21

Reorder the terms:
-5 + -14 + 7x + -6x = 21

Combine like terms: -5 + -14 = -19
-19 + 7x + -6x = 21

Combine like terms: 7x + -6x = 1x
-19 + 1x = 21

Solving
-19 + 1x = 21

Solving for variable 'x'.

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

Add '19' to each side of the equation.
-19 + 19 + 1x = 21 + 19

Combine like terms: -19 + 19 = 0
0 + 1x = 21 + 19
1x = 21 + 19

Combine like terms: 21 + 19 = 40
1x = 40

Divide each side by '1'.
x = 40

Simplifying
x = 40

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