2x+4=-3(2x+7)+3x

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Solution for 2x+4=-3(2x+7)+3x equation:


Simplifying
2x + 4 = -3(2x + 7) + 3x

Reorder the terms:
4 + 2x = -3(2x + 7) + 3x

Reorder the terms:
4 + 2x = -3(7 + 2x) + 3x
4 + 2x = (7 * -3 + 2x * -3) + 3x
4 + 2x = (-21 + -6x) + 3x

Combine like terms: -6x + 3x = -3x
4 + 2x = -21 + -3x

Solving
4 + 2x = -21 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
4 + 2x + 3x = -21 + -3x + 3x

Combine like terms: 2x + 3x = 5x
4 + 5x = -21 + -3x + 3x

Combine like terms: -3x + 3x = 0
4 + 5x = -21 + 0
4 + 5x = -21

Add '-4' to each side of the equation.
4 + -4 + 5x = -21 + -4

Combine like terms: 4 + -4 = 0
0 + 5x = -21 + -4
5x = -21 + -4

Combine like terms: -21 + -4 = -25
5x = -25

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

Simplifying
x = -5

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