7+4x+7x=-15

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Solution for 7+4x+7x=-15 equation: 


Simplifying
7 + 4x + 7x = -15

Combine like terms: 4x + 7x = 11x
7 + 11x = -15

Solving
7 + 11x = -15

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 11x = -15 + -7

Combine like terms: 7 + -7 = 0
0 + 11x = -15 + -7
11x = -15 + -7

Combine like terms: -15 + -7 = -22
11x = -22

Divide each side by '11'.
x = -2

Simplifying
x = -2

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