45=.2x+x

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Solution for 45=.2x+x equation:


Simplifying
45 = 0.2x + x

Combine like terms: 0.2x + x = 1.2x
45 = 1.2x

Solving
45 = 1.2x

Solving for variable 'x'.

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

Add '-1.2x' to each side of the equation.
45 + -1.2x = 1.2x + -1.2x

Combine like terms: 1.2x + -1.2x = 0.0
45 + -1.2x = 0.0

Add '-45' to each side of the equation.
45 + -45 + -1.2x = 0.0 + -45

Combine like terms: 45 + -45 = 0
0 + -1.2x = 0.0 + -45
-1.2x = 0.0 + -45

Combine like terms: 0.0 + -45 = -45
-1.2x = -45

Divide each side by '-1.2'.
x = 37.5

Simplifying
x = 37.5

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