.3x+20=1.2x-25

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Solution for .3x+20=1.2x-25 equation:


Simplifying
0.3x + 20 = 1.2x + -25

Reorder the terms:
20 + 0.3x = 1.2x + -25

Reorder the terms:
20 + 0.3x = -25 + 1.2x

Solving
20 + 0.3x = -25 + 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.
20 + 0.3x + -1.2x = -25 + 1.2x + -1.2x

Combine like terms: 0.3x + -1.2x = -0.9x
20 + -0.9x = -25 + 1.2x + -1.2x

Combine like terms: 1.2x + -1.2x = 0.0
20 + -0.9x = -25 + 0.0
20 + -0.9x = -25

Add '-20' to each side of the equation.
20 + -20 + -0.9x = -25 + -20

Combine like terms: 20 + -20 = 0
0 + -0.9x = -25 + -20
-0.9x = -25 + -20

Combine like terms: -25 + -20 = -45
-0.9x = -45

Divide each side by '-0.9'.
x = 50

Simplifying
x = 50

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