30=12+2.5x

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Solution for 30=12+2.5x equation:


Simplifying
30 = 12 + 2.5x

Solving
30 = 12 + 2.5x

Solving for variable 'x'.

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

Add '-2.5x' to each side of the equation.
30 + -2.5x = 12 + 2.5x + -2.5x

Combine like terms: 2.5x + -2.5x = 0.0
30 + -2.5x = 12 + 0.0
30 + -2.5x = 12

Add '-30' to each side of the equation.
30 + -30 + -2.5x = 12 + -30

Combine like terms: 30 + -30 = 0
0 + -2.5x = 12 + -30
-2.5x = 12 + -30

Combine like terms: 12 + -30 = -18
-2.5x = -18

Divide each side by '-2.5'.
x = 7.2

Simplifying
x = 7.2

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