9-2(x+4)=2x+13

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Solution for 9-2(x+4)=2x+13 equation:


Simplifying
9 + -2(x + 4) = 2x + 13

Reorder the terms:
9 + -2(4 + x) = 2x + 13
9 + (4 * -2 + x * -2) = 2x + 13
9 + (-8 + -2x) = 2x + 13

Combine like terms: 9 + -8 = 1
1 + -2x = 2x + 13

Reorder the terms:
1 + -2x = 13 + 2x

Solving
1 + -2x = 13 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
1 + -2x + -2x = 13 + 2x + -2x

Combine like terms: -2x + -2x = -4x
1 + -4x = 13 + 2x + -2x

Combine like terms: 2x + -2x = 0
1 + -4x = 13 + 0
1 + -4x = 13

Add '-1' to each side of the equation.
1 + -1 + -4x = 13 + -1

Combine like terms: 1 + -1 = 0
0 + -4x = 13 + -1
-4x = 13 + -1

Combine like terms: 13 + -1 = 12
-4x = 12

Divide each side by '-4'.
x = -3

Simplifying
x = -3

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