2.2x-3.7=-1.3x+4.2

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Solution for 2.2x-3.7=-1.3x+4.2 equation: 


Simplifying
2.2x + -3.7 = -1.3x + 4.2

Reorder the terms:
-3.7 + 2.2x = -1.3x + 4.2

Reorder the terms:
-3.7 + 2.2x = 4.2 + -1.3x

Solving
-3.7 + 2.2x = 4.2 + -1.3x

Solving for variable 'x'.

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

Add '1.3x' to each side of the equation.
-3.7 + 2.2x + 1.3x = 4.2 + -1.3x + 1.3x

Combine like terms: 2.2x + 1.3x = 3.5x
-3.7 + 3.5x = 4.2 + -1.3x + 1.3x

Combine like terms: -1.3x + 1.3x = 0.0
-3.7 + 3.5x = 4.2 + 0.0
-3.7 + 3.5x = 4.2

Add '3.7' to each side of the equation.
-3.7 + 3.7 + 3.5x = 4.2 + 3.7

Combine like terms: -3.7 + 3.7 = 0.0
0.0 + 3.5x = 4.2 + 3.7
3.5x = 4.2 + 3.7

Combine like terms: 4.2 + 3.7 = 7.9
3.5x = 7.9

Divide each side by '3.5'.
x = 2.257142857

Simplifying
x = 2.257142857

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