3(5x-2)-4(10-x)=-(6+x)

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Solution for 3(5x-2)-4(10-x)=-(6+x) equation:


Simplifying
3(5x + -2) + -4(10 + -1x) = -1(6 + x)

Reorder the terms:
3(-2 + 5x) + -4(10 + -1x) = -1(6 + x)
(-2 * 3 + 5x * 3) + -4(10 + -1x) = -1(6 + x)
(-6 + 15x) + -4(10 + -1x) = -1(6 + x)
-6 + 15x + (10 * -4 + -1x * -4) = -1(6 + x)
-6 + 15x + (-40 + 4x) = -1(6 + x)

Reorder the terms:
-6 + -40 + 15x + 4x = -1(6 + x)

Combine like terms: -6 + -40 = -46
-46 + 15x + 4x = -1(6 + x)

Combine like terms: 15x + 4x = 19x
-46 + 19x = -1(6 + x)
-46 + 19x = (6 * -1 + x * -1)
-46 + 19x = (-6 + -1x)

Solving
-46 + 19x = -6 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-46 + 19x + x = -6 + -1x + x

Combine like terms: 19x + x = 20x
-46 + 20x = -6 + -1x + x

Combine like terms: -1x + x = 0
-46 + 20x = -6 + 0
-46 + 20x = -6

Add '46' to each side of the equation.
-46 + 46 + 20x = -6 + 46

Combine like terms: -46 + 46 = 0
0 + 20x = -6 + 46
20x = -6 + 46

Combine like terms: -6 + 46 = 40
20x = 40

Divide each side by '20'.
x = 2

Simplifying
x = 2

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