3-4+2(x+4)=

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Solution for 3-4+2(x+4)= equation:


Simplifying
3 + -4 + 2(x + 4) = 0

Reorder the terms:
3 + -4 + 2(4 + x) = 0
3 + -4 + (4 * 2 + x * 2) = 0
3 + -4 + (8 + 2x) = 0

Combine like terms: 3 + -4 = -1
-1 + 8 + 2x = 0

Combine like terms: -1 + 8 = 7
7 + 2x = 0

Solving
7 + 2x = 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 + 2x = 0 + -7

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

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

Divide each side by '2'.
x = -3.5

Simplifying
x = -3.5

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