(2x+9)+(5x-2)=

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Solution for (2x+9)+(5x-2)= equation:


Simplifying
(2x + 9) + (5x + -2) = 0

Reorder the terms:
(9 + 2x) + (5x + -2) = 0

Remove parenthesis around (9 + 2x)
9 + 2x + (5x + -2) = 0

Reorder the terms:
9 + 2x + (-2 + 5x) = 0

Remove parenthesis around (-2 + 5x)
9 + 2x + -2 + 5x = 0

Reorder the terms:
9 + -2 + 2x + 5x = 0

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

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

Solving
7 + 7x = 0

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 7x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 7x = 0 + -7
7x = 0 + -7

Combine like terms: 0 + -7 = -7
7x = -7

Divide each side by '7'.
x = -1

Simplifying
x = -1

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