30=.2(x)+2.5

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Solution for 30=.2(x)+2.5 equation:


Simplifying
30 = 0.2(x) + 2.5

Reorder the terms:
30 = 2.5 + 0.2x

Solving
30 = 2.5 + 0.2x

Solving for variable 'x'.

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

Add '-0.2x' to each side of the equation.
30 + -0.2x = 2.5 + 0.2x + -0.2x

Combine like terms: 0.2x + -0.2x = 0.0
30 + -0.2x = 2.5 + 0.0
30 + -0.2x = 2.5

Add '-30' to each side of the equation.
30 + -30 + -0.2x = 2.5 + -30

Combine like terms: 30 + -30 = 0
0 + -0.2x = 2.5 + -30
-0.2x = 2.5 + -30

Combine like terms: 2.5 + -30 = -27.5
-0.2x = -27.5

Divide each side by '-0.2'.
x = 137.5

Simplifying
x = 137.5

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