7x+2-3+5+3.4=2x-x+12

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Solution for 7x+2-3+5+3.4=2x-x+12 equation:


Simplifying
7x + 2 + -3 + 5 + 3.4 = 2x + -1x + 12

Reorder the terms:
2 + -3 + 5 + 3.4 + 7x = 2x + -1x + 12

Combine like terms: 2 + -3 = -1
-1 + 5 + 3.4 + 7x = 2x + -1x + 12

Combine like terms: -1 + 5 = 4
4 + 3.4 + 7x = 2x + -1x + 12

Combine like terms: 4 + 3.4 = 7.4
7.4 + 7x = 2x + -1x + 12

Reorder the terms:
7.4 + 7x = 12 + 2x + -1x

Combine like terms: 2x + -1x = 1x
7.4 + 7x = 12 + 1x

Solving
7.4 + 7x = 12 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
7.4 + 7x + -1x = 12 + 1x + -1x

Combine like terms: 7x + -1x = 6x
7.4 + 6x = 12 + 1x + -1x

Combine like terms: 1x + -1x = 0
7.4 + 6x = 12 + 0
7.4 + 6x = 12

Add '-7.4' to each side of the equation.
7.4 + -7.4 + 6x = 12 + -7.4

Combine like terms: 7.4 + -7.4 = 0.0
0.0 + 6x = 12 + -7.4
6x = 12 + -7.4

Combine like terms: 12 + -7.4 = 4.6
6x = 4.6

Divide each side by '6'.
x = 0.7666666667

Simplifying
x = 0.7666666667

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