3.2x-7.4=2.1x+1.5

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Solution for 3.2x-7.4=2.1x+1.5 equation: 


Simplifying
3.2x + -7.4 = 2.1x + 1.5

Reorder the terms:
-7.4 + 3.2x = 2.1x + 1.5

Reorder the terms:
-7.4 + 3.2x = 1.5 + 2.1x

Solving
-7.4 + 3.2x = 1.5 + 2.1x

Solving for variable 'x'.

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

Add '-2.1x' to each side of the equation.
-7.4 + 3.2x + -2.1x = 1.5 + 2.1x + -2.1x

Combine like terms: 3.2x + -2.1x = 1.1x
-7.4 + 1.1x = 1.5 + 2.1x + -2.1x

Combine like terms: 2.1x + -2.1x = 0.0
-7.4 + 1.1x = 1.5 + 0.0
-7.4 + 1.1x = 1.5

Add '7.4' to each side of the equation.
-7.4 + 7.4 + 1.1x = 1.5 + 7.4

Combine like terms: -7.4 + 7.4 = 0.0
0.0 + 1.1x = 1.5 + 7.4
1.1x = 1.5 + 7.4

Combine like terms: 1.5 + 7.4 = 8.9
1.1x = 8.9

Divide each side by '1.1'.
x = 8.090909091

Simplifying
x = 8.090909091

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