7(x+4)=-2(2x-5)+7x

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Solution for 7(x+4)=-2(2x-5)+7x equation:


Simplifying
7(x + 4) = -2(2x + -5) + 7x

Reorder the terms:
7(4 + x) = -2(2x + -5) + 7x
(4 * 7 + x * 7) = -2(2x + -5) + 7x
(28 + 7x) = -2(2x + -5) + 7x

Reorder the terms:
28 + 7x = -2(-5 + 2x) + 7x
28 + 7x = (-5 * -2 + 2x * -2) + 7x
28 + 7x = (10 + -4x) + 7x

Combine like terms: -4x + 7x = 3x
28 + 7x = 10 + 3x

Solving
28 + 7x = 10 + 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.
28 + 7x + -3x = 10 + 3x + -3x

Combine like terms: 7x + -3x = 4x
28 + 4x = 10 + 3x + -3x

Combine like terms: 3x + -3x = 0
28 + 4x = 10 + 0
28 + 4x = 10

Add '-28' to each side of the equation.
28 + -28 + 4x = 10 + -28

Combine like terms: 28 + -28 = 0
0 + 4x = 10 + -28
4x = 10 + -28

Combine like terms: 10 + -28 = -18
4x = -18

Divide each side by '4'.
x = -4.5

Simplifying
x = -4.5

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