(2x-7)+(3x+9)=

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Solution for (2x-7)+(3x+9)= equation:


Simplifying
(2x + -7) + (3x + 9) = 0

Reorder the terms:
(-7 + 2x) + (3x + 9) = 0

Remove parenthesis around (-7 + 2x)
-7 + 2x + (3x + 9) = 0

Reorder the terms:
-7 + 2x + (9 + 3x) = 0

Remove parenthesis around (9 + 3x)
-7 + 2x + 9 + 3x = 0

Reorder the terms:
-7 + 9 + 2x + 3x = 0

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

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

Solving
2 + 5x = 0

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 5x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 5x = 0 + -2
5x = 0 + -2

Combine like terms: 0 + -2 = -2
5x = -2

Divide each side by '5'.
x = -0.4

Simplifying
x = -0.4

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