21x-62=7x+8

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Solution for 21x-62=7x+8 equation:


Simplifying
21x + -62 = 7x + 8

Reorder the terms:
-62 + 21x = 7x + 8

Reorder the terms:
-62 + 21x = 8 + 7x

Solving
-62 + 21x = 8 + 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.
-62 + 21x + -7x = 8 + 7x + -7x

Combine like terms: 21x + -7x = 14x
-62 + 14x = 8 + 7x + -7x

Combine like terms: 7x + -7x = 0
-62 + 14x = 8 + 0
-62 + 14x = 8

Add '62' to each side of the equation.
-62 + 62 + 14x = 8 + 62

Combine like terms: -62 + 62 = 0
0 + 14x = 8 + 62
14x = 8 + 62

Combine like terms: 8 + 62 = 70
14x = 70

Divide each side by '14'.
x = 5

Simplifying
x = 5

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