3x+7+2x+4=

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Solution for 3x+7+2x+4= equation:


Simplifying
3x + 7 + 2x + 4 = 0

Reorder the terms:
7 + 4 + 3x + 2x = 0

Combine like terms: 7 + 4 = 11
11 + 3x + 2x = 0

Combine like terms: 3x + 2x = 5x
11 + 5x = 0

Solving
11 + 5x = 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 + 5x = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 5x = 0 + -11
5x = 0 + -11

Combine like terms: 0 + -11 = -11
5x = -11

Divide each side by '5'.
x = -2.2

Simplifying
x = -2.2

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