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

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


Simplifying
(x + 7) + -3x = 4(2 + -1x) + -3(x + -3)

Reorder the terms:
(7 + x) + -3x = 4(2 + -1x) + -3(x + -3)

Remove parenthesis around (7 + x)
7 + x + -3x = 4(2 + -1x) + -3(x + -3)

Combine like terms: x + -3x = -2x
7 + -2x = 4(2 + -1x) + -3(x + -3)
7 + -2x = (2 * 4 + -1x * 4) + -3(x + -3)
7 + -2x = (8 + -4x) + -3(x + -3)

Reorder the terms:
7 + -2x = 8 + -4x + -3(-3 + x)
7 + -2x = 8 + -4x + (-3 * -3 + x * -3)
7 + -2x = 8 + -4x + (9 + -3x)

Reorder the terms:
7 + -2x = 8 + 9 + -4x + -3x

Combine like terms: 8 + 9 = 17
7 + -2x = 17 + -4x + -3x

Combine like terms: -4x + -3x = -7x
7 + -2x = 17 + -7x

Solving
7 + -2x = 17 + -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.
7 + -2x + 7x = 17 + -7x + 7x

Combine like terms: -2x + 7x = 5x
7 + 5x = 17 + -7x + 7x

Combine like terms: -7x + 7x = 0
7 + 5x = 17 + 0
7 + 5x = 17

Add '-7' to each side of the equation.
7 + -7 + 5x = 17 + -7

Combine like terms: 7 + -7 = 0
0 + 5x = 17 + -7
5x = 17 + -7

Combine like terms: 17 + -7 = 10
5x = 10

Divide each side by '5'.
x = 2

Simplifying
x = 2

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