-2x-(-7-3x)=-3(2x-10)

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Solution for -2x-(-7-3x)=-3(2x-10) equation:


Simplifying
-2x + -1(-7 + -3x) = -3(2x + -10)
-2x + (-7 * -1 + -3x * -1) = -3(2x + -10)
-2x + (7 + 3x) = -3(2x + -10)

Reorder the terms:
7 + -2x + 3x = -3(2x + -10)

Combine like terms: -2x + 3x = 1x
7 + 1x = -3(2x + -10)

Reorder the terms:
7 + 1x = -3(-10 + 2x)
7 + 1x = (-10 * -3 + 2x * -3)
7 + 1x = (30 + -6x)

Solving
7 + 1x = 30 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
7 + 1x + 6x = 30 + -6x + 6x

Combine like terms: 1x + 6x = 7x
7 + 7x = 30 + -6x + 6x

Combine like terms: -6x + 6x = 0
7 + 7x = 30 + 0
7 + 7x = 30

Add '-7' to each side of the equation.
7 + -7 + 7x = 30 + -7

Combine like terms: 7 + -7 = 0
0 + 7x = 30 + -7
7x = 30 + -7

Combine like terms: 30 + -7 = 23
7x = 23

Divide each side by '7'.
x = 3.285714286

Simplifying
x = 3.285714286

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