(5x+4)+(7x+2)=134

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Solution for (5x+4)+(7x+2)=134 equation:


Simplifying
(5x + 4) + (7x + 2) = 134

Reorder the terms:
(4 + 5x) + (7x + 2) = 134

Remove parenthesis around (4 + 5x)
4 + 5x + (7x + 2) = 134

Reorder the terms:
4 + 5x + (2 + 7x) = 134

Remove parenthesis around (2 + 7x)
4 + 5x + 2 + 7x = 134

Reorder the terms:
4 + 2 + 5x + 7x = 134

Combine like terms: 4 + 2 = 6
6 + 5x + 7x = 134

Combine like terms: 5x + 7x = 12x
6 + 12x = 134

Solving
6 + 12x = 134

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 12x = 134 + -6

Combine like terms: 6 + -6 = 0
0 + 12x = 134 + -6
12x = 134 + -6

Combine like terms: 134 + -6 = 128
12x = 128

Divide each side by '12'.
x = 10.66666667

Simplifying
x = 10.66666667

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