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

Combine like terms: 5x + 7x = 12x
2 + 12x = 134

Solving
2 + 12x = 134

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 12x = 134 + -2

Combine like terms: 2 + -2 = 0
0 + 12x = 134 + -2
12x = 134 + -2

Combine like terms: 134 + -2 = 132
12x = 132

Divide each side by '12'.
x = 11

Simplifying
x = 11

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