0.4x+3.7=0.3x+2.2

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Solution for 0.4x+3.7=0.3x+2.2 equation: 


Simplifying
0.4x + 3.7 = 0.3x + 2.2

Reorder the terms:
3.7 + 0.4x = 0.3x + 2.2

Reorder the terms:
3.7 + 0.4x = 2.2 + 0.3x

Solving
3.7 + 0.4x = 2.2 + 0.3x

Solving for variable 'x'.

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

Add '-0.3x' to each side of the equation.
3.7 + 0.4x + -0.3x = 2.2 + 0.3x + -0.3x

Combine like terms: 0.4x + -0.3x = 0.1x
3.7 + 0.1x = 2.2 + 0.3x + -0.3x

Combine like terms: 0.3x + -0.3x = 0.0
3.7 + 0.1x = 2.2 + 0.0
3.7 + 0.1x = 2.2

Add '-3.7' to each side of the equation.
3.7 + -3.7 + 0.1x = 2.2 + -3.7

Combine like terms: 3.7 + -3.7 = 0.0
0.0 + 0.1x = 2.2 + -3.7
0.1x = 2.2 + -3.7

Combine like terms: 2.2 + -3.7 = -1.5
0.1x = -1.5

Divide each side by '0.1'.
x = -15

Simplifying
x = -15

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