3(x+4)-8x=10(x+3)

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Solution for 3(x+4)-8x=10(x+3) equation:


Simplifying
3(x + 4) + -8x = 10(x + 3)

Reorder the terms:
3(4 + x) + -8x = 10(x + 3)
(4 * 3 + x * 3) + -8x = 10(x + 3)
(12 + 3x) + -8x = 10(x + 3)

Combine like terms: 3x + -8x = -5x
12 + -5x = 10(x + 3)

Reorder the terms:
12 + -5x = 10(3 + x)
12 + -5x = (3 * 10 + x * 10)
12 + -5x = (30 + 10x)

Solving
12 + -5x = 30 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
12 + -5x + -10x = 30 + 10x + -10x

Combine like terms: -5x + -10x = -15x
12 + -15x = 30 + 10x + -10x

Combine like terms: 10x + -10x = 0
12 + -15x = 30 + 0
12 + -15x = 30

Add '-12' to each side of the equation.
12 + -12 + -15x = 30 + -12

Combine like terms: 12 + -12 = 0
0 + -15x = 30 + -12
-15x = 30 + -12

Combine like terms: 30 + -12 = 18
-15x = 18

Divide each side by '-15'.
x = -1.2

Simplifying
x = -1.2

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