(2x+7)+(6x+3)=

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Solution for (2x+7)+(6x+3)= equation:


Simplifying
(2x + 7) + (6x + 3) = 0

Reorder the terms:
(7 + 2x) + (6x + 3) = 0

Remove parenthesis around (7 + 2x)
7 + 2x + (6x + 3) = 0

Reorder the terms:
7 + 2x + (3 + 6x) = 0

Remove parenthesis around (3 + 6x)
7 + 2x + 3 + 6x = 0

Reorder the terms:
7 + 3 + 2x + 6x = 0

Combine like terms: 7 + 3 = 10
10 + 2x + 6x = 0

Combine like terms: 2x + 6x = 8x
10 + 8x = 0

Solving
10 + 8x = 0

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 8x = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 8x = 0 + -10
8x = 0 + -10

Combine like terms: 0 + -10 = -10
8x = -10

Divide each side by '8'.
x = -1.25

Simplifying
x = -1.25

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