45=0.4x-8

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Solution for 45=0.4x-8 equation:


Simplifying
45 = 0.4x + -8

Reorder the terms:
45 = -8 + 0.4x

Solving
45 = -8 + 0.4x

Solving for variable 'x'.

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

Add '-0.4x' to each side of the equation.
45 + -0.4x = -8 + 0.4x + -0.4x

Combine like terms: 0.4x + -0.4x = 0.0
45 + -0.4x = -8 + 0.0
45 + -0.4x = -8

Add '-45' to each side of the equation.
45 + -45 + -0.4x = -8 + -45

Combine like terms: 45 + -45 = 0
0 + -0.4x = -8 + -45
-0.4x = -8 + -45

Combine like terms: -8 + -45 = -53
-0.4x = -53

Divide each side by '-0.4'.
x = 132.5

Simplifying
x = 132.5

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