2x-7+2(4+7)=-2(x+4)

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Solution for 2x-7+2(4+7)=-2(x+4) equation:


Simplifying
2x + -7 + 2(4 + 7) = -2(x + 4)

Combine like terms: 4 + 7 = 11
2x + -7 + 2(11) = -2(x + 4)

Multiply 2 * 11
2x + -7 + 22 = -2(x + 4)

Reorder the terms:
-7 + 22 + 2x = -2(x + 4)

Combine like terms: -7 + 22 = 15
15 + 2x = -2(x + 4)

Reorder the terms:
15 + 2x = -2(4 + x)
15 + 2x = (4 * -2 + x * -2)
15 + 2x = (-8 + -2x)

Solving
15 + 2x = -8 + -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.
15 + 2x + 2x = -8 + -2x + 2x

Combine like terms: 2x + 2x = 4x
15 + 4x = -8 + -2x + 2x

Combine like terms: -2x + 2x = 0
15 + 4x = -8 + 0
15 + 4x = -8

Add '-15' to each side of the equation.
15 + -15 + 4x = -8 + -15

Combine like terms: 15 + -15 = 0
0 + 4x = -8 + -15
4x = -8 + -15

Combine like terms: -8 + -15 = -23
4x = -23

Divide each side by '4'.
x = -5.75

Simplifying
x = -5.75

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