7(x-3)-3(5x-1)=4(2-3x)-(9-5x)

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Solution for 7(x-3)-3(5x-1)=4(2-3x)-(9-5x) equation:


Simplifying
7(x + -3) + -3(5x + -1) = 4(2 + -3x) + -1(9 + -5x)

Reorder the terms:
7(-3 + x) + -3(5x + -1) = 4(2 + -3x) + -1(9 + -5x)
(-3 * 7 + x * 7) + -3(5x + -1) = 4(2 + -3x) + -1(9 + -5x)
(-21 + 7x) + -3(5x + -1) = 4(2 + -3x) + -1(9 + -5x)

Reorder the terms:
-21 + 7x + -3(-1 + 5x) = 4(2 + -3x) + -1(9 + -5x)
-21 + 7x + (-1 * -3 + 5x * -3) = 4(2 + -3x) + -1(9 + -5x)
-21 + 7x + (3 + -15x) = 4(2 + -3x) + -1(9 + -5x)

Reorder the terms:
-21 + 3 + 7x + -15x = 4(2 + -3x) + -1(9 + -5x)

Combine like terms: -21 + 3 = -18
-18 + 7x + -15x = 4(2 + -3x) + -1(9 + -5x)

Combine like terms: 7x + -15x = -8x
-18 + -8x = 4(2 + -3x) + -1(9 + -5x)
-18 + -8x = (2 * 4 + -3x * 4) + -1(9 + -5x)
-18 + -8x = (8 + -12x) + -1(9 + -5x)
-18 + -8x = 8 + -12x + (9 * -1 + -5x * -1)
-18 + -8x = 8 + -12x + (-9 + 5x)

Reorder the terms:
-18 + -8x = 8 + -9 + -12x + 5x

Combine like terms: 8 + -9 = -1
-18 + -8x = -1 + -12x + 5x

Combine like terms: -12x + 5x = -7x
-18 + -8x = -1 + -7x

Solving
-18 + -8x = -1 + -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.
-18 + -8x + 7x = -1 + -7x + 7x

Combine like terms: -8x + 7x = -1x
-18 + -1x = -1 + -7x + 7x

Combine like terms: -7x + 7x = 0
-18 + -1x = -1 + 0
-18 + -1x = -1

Add '18' to each side of the equation.
-18 + 18 + -1x = -1 + 18

Combine like terms: -18 + 18 = 0
0 + -1x = -1 + 18
-1x = -1 + 18

Combine like terms: -1 + 18 = 17
-1x = 17

Divide each side by '-1'.
x = -17

Simplifying
x = -17

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