(3+8x)+7x=

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Solution for (3+8x)+7x= equation:


Simplifying
(3 + 8x) + 7x = 0

Remove parenthesis around (3 + 8x)
3 + 8x + 7x = 0

Combine like terms: 8x + 7x = 15x
3 + 15x = 0

Solving
3 + 15x = 0

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 15x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 15x = 0 + -3
15x = 0 + -3

Combine like terms: 0 + -3 = -3
15x = -3

Divide each side by '15'.
x = -0.2

Simplifying
x = -0.2

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