6x+4+5x+7=-20

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Solution for 6x+4+5x+7=-20 equation:


Simplifying
6x + 4 + 5x + 7 = -20

Reorder the terms:
4 + 7 + 6x + 5x = -20

Combine like terms: 4 + 7 = 11
11 + 6x + 5x = -20

Combine like terms: 6x + 5x = 11x
11 + 11x = -20

Solving
11 + 11x = -20

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 11x = -20 + -11

Combine like terms: 11 + -11 = 0
0 + 11x = -20 + -11
11x = -20 + -11

Combine like terms: -20 + -11 = -31
11x = -31

Divide each side by '11'.
x = -2.818181818

Simplifying
x = -2.818181818

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