1.2x+3.7=2x-45

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Solution for 1.2x+3.7=2x-45 equation: 


Simplifying
1.2x + 3.7 = 2x + -45

Reorder the terms:
3.7 + 1.2x = 2x + -45

Reorder the terms:
3.7 + 1.2x = -45 + 2x

Solving
3.7 + 1.2x = -45 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
3.7 + 1.2x + -2x = -45 + 2x + -2x

Combine like terms: 1.2x + -2x = -0.8x
3.7 + -0.8x = -45 + 2x + -2x

Combine like terms: 2x + -2x = 0
3.7 + -0.8x = -45 + 0
3.7 + -0.8x = -45

Add '-3.7' to each side of the equation.
3.7 + -3.7 + -0.8x = -45 + -3.7

Combine like terms: 3.7 + -3.7 = 0.0
0.0 + -0.8x = -45 + -3.7
-0.8x = -45 + -3.7

Combine like terms: -45 + -3.7 = -48.7
-0.8x = -48.7

Divide each side by '-0.8'.
x = 60.875

Simplifying
x = 60.875

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