6x-7=2+21

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Solution for 6x-7=2+21 equation: 


Simplifying
6x + -7 = 2 + 21

Reorder the terms:
-7 + 6x = 2 + 21

Combine like terms: 2 + 21 = 23
-7 + 6x = 23

Solving
-7 + 6x = 23

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 6x = 23 + 7

Combine like terms: -7 + 7 = 0
0 + 6x = 23 + 7
6x = 23 + 7

Combine like terms: 23 + 7 = 30
6x = 30

Divide each side by '6'.
x = 5

Simplifying
x = 5

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