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

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


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

Combine like terms: x + 6x = 7x
3(7x) + -8(x + -5) = 4(3x + 2)

Remove parenthesis around (7x)
3 * 7x + -8(x + -5) = 4(3x + 2)

Multiply 3 * 7
21x + -8(x + -5) = 4(3x + 2)

Reorder the terms:
21x + -8(-5 + x) = 4(3x + 2)
21x + (-5 * -8 + x * -8) = 4(3x + 2)
21x + (40 + -8x) = 4(3x + 2)

Reorder the terms:
40 + 21x + -8x = 4(3x + 2)

Combine like terms: 21x + -8x = 13x
40 + 13x = 4(3x + 2)

Reorder the terms:
40 + 13x = 4(2 + 3x)
40 + 13x = (2 * 4 + 3x * 4)
40 + 13x = (8 + 12x)

Solving
40 + 13x = 8 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
40 + 13x + -12x = 8 + 12x + -12x

Combine like terms: 13x + -12x = 1x
40 + 1x = 8 + 12x + -12x

Combine like terms: 12x + -12x = 0
40 + 1x = 8 + 0
40 + 1x = 8

Add '-40' to each side of the equation.
40 + -40 + 1x = 8 + -40

Combine like terms: 40 + -40 = 0
0 + 1x = 8 + -40
1x = 8 + -40

Combine like terms: 8 + -40 = -32
1x = -32

Divide each side by '1'.
x = -32

Simplifying
x = -32

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