3(5x-4)-7(2x-3)=8+(4+6x)

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Solution for 3(5x-4)-7(2x-3)=8+(4+6x) equation:


Simplifying
3(5x + -4) + -7(2x + -3) = 8 + (4 + 6x)

Reorder the terms:
3(-4 + 5x) + -7(2x + -3) = 8 + (4 + 6x)
(-4 * 3 + 5x * 3) + -7(2x + -3) = 8 + (4 + 6x)
(-12 + 15x) + -7(2x + -3) = 8 + (4 + 6x)

Reorder the terms:
-12 + 15x + -7(-3 + 2x) = 8 + (4 + 6x)
-12 + 15x + (-3 * -7 + 2x * -7) = 8 + (4 + 6x)
-12 + 15x + (21 + -14x) = 8 + (4 + 6x)

Reorder the terms:
-12 + 21 + 15x + -14x = 8 + (4 + 6x)

Combine like terms: -12 + 21 = 9
9 + 15x + -14x = 8 + (4 + 6x)

Combine like terms: 15x + -14x = 1x
9 + 1x = 8 + (4 + 6x)

Remove parenthesis around (4 + 6x)
9 + 1x = 8 + 4 + 6x

Combine like terms: 8 + 4 = 12
9 + 1x = 12 + 6x

Solving
9 + 1x = 12 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
9 + 1x + -6x = 12 + 6x + -6x

Combine like terms: 1x + -6x = -5x
9 + -5x = 12 + 6x + -6x

Combine like terms: 6x + -6x = 0
9 + -5x = 12 + 0
9 + -5x = 12

Add '-9' to each side of the equation.
9 + -9 + -5x = 12 + -9

Combine like terms: 9 + -9 = 0
0 + -5x = 12 + -9
-5x = 12 + -9

Combine like terms: 12 + -9 = 3
-5x = 3

Divide each side by '-5'.
x = -0.6

Simplifying
x = -0.6

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