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

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


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

Reorder the terms:
4(2 + x) + 5x = 7(x + -2) + 7 + 2y
(2 * 4 + x * 4) + 5x = 7(x + -2) + 7 + 2y
(8 + 4x) + 5x = 7(x + -2) + 7 + 2y

Combine like terms: 4x + 5x = 9x
8 + 9x = 7(x + -2) + 7 + 2y

Reorder the terms:
8 + 9x = 7(-2 + x) + 7 + 2y
8 + 9x = (-2 * 7 + x * 7) + 7 + 2y
8 + 9x = (-14 + 7x) + 7 + 2y

Reorder the terms:
8 + 9x = -14 + 7 + 7x + 2y

Combine like terms: -14 + 7 = -7
8 + 9x = -7 + 7x + 2y

Solving
8 + 9x = -7 + 7x + 2y

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.
8 + 9x + -7x = -7 + 7x + -7x + 2y

Combine like terms: 9x + -7x = 2x
8 + 2x = -7 + 7x + -7x + 2y

Combine like terms: 7x + -7x = 0
8 + 2x = -7 + 0 + 2y
8 + 2x = -7 + 2y

Add '-8' to each side of the equation.
8 + -8 + 2x = -7 + -8 + 2y

Combine like terms: 8 + -8 = 0
0 + 2x = -7 + -8 + 2y
2x = -7 + -8 + 2y

Combine like terms: -7 + -8 = -15
2x = -15 + 2y

Divide each side by '2'.
x = -7.5 + y

Simplifying
x = -7.5 + y

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