3(2x-4)-(x+5)=10x

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Solution for 3(2x-4)-(x+5)=10x equation:


Simplifying
3(2x + -4) + -1(x + 5) = 10x

Reorder the terms:
3(-4 + 2x) + -1(x + 5) = 10x
(-4 * 3 + 2x * 3) + -1(x + 5) = 10x
(-12 + 6x) + -1(x + 5) = 10x

Reorder the terms:
-12 + 6x + -1(5 + x) = 10x
-12 + 6x + (5 * -1 + x * -1) = 10x
-12 + 6x + (-5 + -1x) = 10x

Reorder the terms:
-12 + -5 + 6x + -1x = 10x

Combine like terms: -12 + -5 = -17
-17 + 6x + -1x = 10x

Combine like terms: 6x + -1x = 5x
-17 + 5x = 10x

Solving
-17 + 5x = 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.
-17 + 5x + -10x = 10x + -10x

Combine like terms: 5x + -10x = -5x
-17 + -5x = 10x + -10x

Combine like terms: 10x + -10x = 0
-17 + -5x = 0

Add '17' to each side of the equation.
-17 + 17 + -5x = 0 + 17

Combine like terms: -17 + 17 = 0
0 + -5x = 0 + 17
-5x = 0 + 17

Combine like terms: 0 + 17 = 17
-5x = 17

Divide each side by '-5'.
x = -3.4

Simplifying
x = -3.4

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