7(x+4)-7=-5(x+5)

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Solution for 7(x+4)-7=-5(x+5) equation:


Simplifying
7(x + 4) + -7 = -5(x + 5)

Reorder the terms:
7(4 + x) + -7 = -5(x + 5)
(4 * 7 + x * 7) + -7 = -5(x + 5)
(28 + 7x) + -7 = -5(x + 5)

Reorder the terms:
28 + -7 + 7x = -5(x + 5)

Combine like terms: 28 + -7 = 21
21 + 7x = -5(x + 5)

Reorder the terms:
21 + 7x = -5(5 + x)
21 + 7x = (5 * -5 + x * -5)
21 + 7x = (-25 + -5x)

Solving
21 + 7x = -25 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
21 + 7x + 5x = -25 + -5x + 5x

Combine like terms: 7x + 5x = 12x
21 + 12x = -25 + -5x + 5x

Combine like terms: -5x + 5x = 0
21 + 12x = -25 + 0
21 + 12x = -25

Add '-21' to each side of the equation.
21 + -21 + 12x = -25 + -21

Combine like terms: 21 + -21 = 0
0 + 12x = -25 + -21
12x = -25 + -21

Combine like terms: -25 + -21 = -46
12x = -46

Divide each side by '12'.
x = -3.833333333

Simplifying
x = -3.833333333

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