5(x-7)+15(x+11)=

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Solution for 5(x-7)+15(x+11)= equation:


Simplifying
5(x + -7) + 15(x + 11) = 0

Reorder the terms:
5(-7 + x) + 15(x + 11) = 0
(-7 * 5 + x * 5) + 15(x + 11) = 0
(-35 + 5x) + 15(x + 11) = 0

Reorder the terms:
-35 + 5x + 15(11 + x) = 0
-35 + 5x + (11 * 15 + x * 15) = 0
-35 + 5x + (165 + 15x) = 0

Reorder the terms:
-35 + 165 + 5x + 15x = 0

Combine like terms: -35 + 165 = 130
130 + 5x + 15x = 0

Combine like terms: 5x + 15x = 20x
130 + 20x = 0

Solving
130 + 20x = 0

Solving for variable 'x'.

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

Add '-130' to each side of the equation.
130 + -130 + 20x = 0 + -130

Combine like terms: 130 + -130 = 0
0 + 20x = 0 + -130
20x = 0 + -130

Combine like terms: 0 + -130 = -130
20x = -130

Divide each side by '20'.
x = -6.5

Simplifying
x = -6.5

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