4x-(9x-2)=-4(3x+10)

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Solution for 4x-(9x-2)=-4(3x+10) equation:


Simplifying
4x + -1(9x + -2) = -4(3x + 10)

Reorder the terms:
4x + -1(-2 + 9x) = -4(3x + 10)
4x + (-2 * -1 + 9x * -1) = -4(3x + 10)
4x + (2 + -9x) = -4(3x + 10)

Reorder the terms:
2 + 4x + -9x = -4(3x + 10)

Combine like terms: 4x + -9x = -5x
2 + -5x = -4(3x + 10)

Reorder the terms:
2 + -5x = -4(10 + 3x)
2 + -5x = (10 * -4 + 3x * -4)
2 + -5x = (-40 + -12x)

Solving
2 + -5x = -40 + -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.
2 + -5x + 12x = -40 + -12x + 12x

Combine like terms: -5x + 12x = 7x
2 + 7x = -40 + -12x + 12x

Combine like terms: -12x + 12x = 0
2 + 7x = -40 + 0
2 + 7x = -40

Add '-2' to each side of the equation.
2 + -2 + 7x = -40 + -2

Combine like terms: 2 + -2 = 0
0 + 7x = -40 + -2
7x = -40 + -2

Combine like terms: -40 + -2 = -42
7x = -42

Divide each side by '7'.
x = -6

Simplifying
x = -6

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