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

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


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

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

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

Solving
4 + -2x = -21 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
4 + -2x + 7x = -21 + -7x + 7x

Combine like terms: -2x + 7x = 5x
4 + 5x = -21 + -7x + 7x

Combine like terms: -7x + 7x = 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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