8x-15=30+2x

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Solution for 8x-15=30+2x equation:


Simplifying
8x + -15 = 30 + 2x

Reorder the terms:
-15 + 8x = 30 + 2x

Solving
-15 + 8x = 30 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-15 + 8x + -2x = 30 + 2x + -2x

Combine like terms: 8x + -2x = 6x
-15 + 6x = 30 + 2x + -2x

Combine like terms: 2x + -2x = 0
-15 + 6x = 30 + 0
-15 + 6x = 30

Add '15' to each side of the equation.
-15 + 15 + 6x = 30 + 15

Combine like terms: -15 + 15 = 0
0 + 6x = 30 + 15
6x = 30 + 15

Combine like terms: 30 + 15 = 45
6x = 45

Divide each side by '6'.
x = 7.5

Simplifying
x = 7.5

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