(3x+2)+(5x+7)=

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Solution for (3x+2)+(5x+7)= equation:


Simplifying
(3x + 2) + (5x + 7) = 0

Reorder the terms:
(2 + 3x) + (5x + 7) = 0

Remove parenthesis around (2 + 3x)
2 + 3x + (5x + 7) = 0

Reorder the terms:
2 + 3x + (7 + 5x) = 0

Remove parenthesis around (7 + 5x)
2 + 3x + 7 + 5x = 0

Reorder the terms:
2 + 7 + 3x + 5x = 0

Combine like terms: 2 + 7 = 9
9 + 3x + 5x = 0

Combine like terms: 3x + 5x = 8x
9 + 8x = 0

Solving
9 + 8x = 0

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 8x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 8x = 0 + -9
8x = 0 + -9

Combine like terms: 0 + -9 = -9
8x = -9

Divide each side by '8'.
x = -1.125

Simplifying
x = -1.125

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