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

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


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

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

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

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

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

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

Combine like terms: 5 + 7 = 12
12 + 3x + -5x = 0

Combine like terms: 3x + -5x = -2x
12 + -2x = 0

Solving
12 + -2x = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -2x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -2x = 0 + -12
-2x = 0 + -12

Combine like terms: 0 + -12 = -12
-2x = -12

Divide each side by '-2'.
x = 6

Simplifying
x = 6

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