(3x+7)+(-4x+4)=

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Solution for (3x+7)+(-4x+4)= equation:


Simplifying
(3x + 7) + (-4x + 4) = 0

Reorder the terms:
(7 + 3x) + (-4x + 4) = 0

Remove parenthesis around (7 + 3x)
7 + 3x + (-4x + 4) = 0

Reorder the terms:
7 + 3x + (4 + -4x) = 0

Remove parenthesis around (4 + -4x)
7 + 3x + 4 + -4x = 0

Reorder the terms:
7 + 4 + 3x + -4x = 0

Combine like terms: 7 + 4 = 11
11 + 3x + -4x = 0

Combine like terms: 3x + -4x = -1x
11 + -1x = 0

Solving
11 + -1x = 0

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + -1x = 0 + -11

Combine like terms: 11 + -11 = 0
0 + -1x = 0 + -11
-1x = 0 + -11

Combine like terms: 0 + -11 = -11
-1x = -11

Divide each side by '-1'.
x = 11

Simplifying
x = 11

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