7(3x-1)-4(3x-8)=4(2x+3)-3

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Solution for 7(3x-1)-4(3x-8)=4(2x+3)-3 equation:


Simplifying
7(3x + -1) + -4(3x + -8) = 4(2x + 3) + -3

Reorder the terms:
7(-1 + 3x) + -4(3x + -8) = 4(2x + 3) + -3
(-1 * 7 + 3x * 7) + -4(3x + -8) = 4(2x + 3) + -3
(-7 + 21x) + -4(3x + -8) = 4(2x + 3) + -3

Reorder the terms:
-7 + 21x + -4(-8 + 3x) = 4(2x + 3) + -3
-7 + 21x + (-8 * -4 + 3x * -4) = 4(2x + 3) + -3
-7 + 21x + (32 + -12x) = 4(2x + 3) + -3

Reorder the terms:
-7 + 32 + 21x + -12x = 4(2x + 3) + -3

Combine like terms: -7 + 32 = 25
25 + 21x + -12x = 4(2x + 3) + -3

Combine like terms: 21x + -12x = 9x
25 + 9x = 4(2x + 3) + -3

Reorder the terms:
25 + 9x = 4(3 + 2x) + -3
25 + 9x = (3 * 4 + 2x * 4) + -3
25 + 9x = (12 + 8x) + -3

Reorder the terms:
25 + 9x = 12 + -3 + 8x

Combine like terms: 12 + -3 = 9
25 + 9x = 9 + 8x

Solving
25 + 9x = 9 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
25 + 9x + -8x = 9 + 8x + -8x

Combine like terms: 9x + -8x = 1x
25 + 1x = 9 + 8x + -8x

Combine like terms: 8x + -8x = 0
25 + 1x = 9 + 0
25 + 1x = 9

Add '-25' to each side of the equation.
25 + -25 + 1x = 9 + -25

Combine like terms: 25 + -25 = 0
0 + 1x = 9 + -25
1x = 9 + -25

Combine like terms: 9 + -25 = -16
1x = -16

Divide each side by '1'.
x = -16

Simplifying
x = -16

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