7x+4+3x=12+5x+4

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Solution for 7x+4+3x=12+5x+4 equation:


Simplifying
7x + 4 + 3x = 12 + 5x + 4

Reorder the terms:
4 + 7x + 3x = 12 + 5x + 4

Combine like terms: 7x + 3x = 10x
4 + 10x = 12 + 5x + 4

Reorder the terms:
4 + 10x = 12 + 4 + 5x

Combine like terms: 12 + 4 = 16
4 + 10x = 16 + 5x

Solving
4 + 10x = 16 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
4 + 10x + -5x = 16 + 5x + -5x

Combine like terms: 10x + -5x = 5x
4 + 5x = 16 + 5x + -5x

Combine like terms: 5x + -5x = 0
4 + 5x = 16 + 0
4 + 5x = 16

Add '-4' to each side of the equation.
4 + -4 + 5x = 16 + -4

Combine like terms: 4 + -4 = 0
0 + 5x = 16 + -4
5x = 16 + -4

Combine like terms: 16 + -4 = 12
5x = 12

Divide each side by '5'.
x = 2.4

Simplifying
x = 2.4

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