2(3x+9)+10=-7(2x-8)-7

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Solution for 2(3x+9)+10=-7(2x-8)-7 equation:


Simplifying
2(3x + 9) + 10 = -7(2x + -8) + -7

Reorder the terms:
2(9 + 3x) + 10 = -7(2x + -8) + -7
(9 * 2 + 3x * 2) + 10 = -7(2x + -8) + -7
(18 + 6x) + 10 = -7(2x + -8) + -7

Reorder the terms:
18 + 10 + 6x = -7(2x + -8) + -7

Combine like terms: 18 + 10 = 28
28 + 6x = -7(2x + -8) + -7

Reorder the terms:
28 + 6x = -7(-8 + 2x) + -7
28 + 6x = (-8 * -7 + 2x * -7) + -7
28 + 6x = (56 + -14x) + -7

Reorder the terms:
28 + 6x = 56 + -7 + -14x

Combine like terms: 56 + -7 = 49
28 + 6x = 49 + -14x

Solving
28 + 6x = 49 + -14x

Solving for variable 'x'.

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

Add '14x' to each side of the equation.
28 + 6x + 14x = 49 + -14x + 14x

Combine like terms: 6x + 14x = 20x
28 + 20x = 49 + -14x + 14x

Combine like terms: -14x + 14x = 0
28 + 20x = 49 + 0
28 + 20x = 49

Add '-28' to each side of the equation.
28 + -28 + 20x = 49 + -28

Combine like terms: 28 + -28 = 0
0 + 20x = 49 + -28
20x = 49 + -28

Combine like terms: 49 + -28 = 21
20x = 21

Divide each side by '20'.
x = 1.05

Simplifying
x = 1.05

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