4x-(7x-10)=2x-30

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Solution for 4x-(7x-10)=2x-30 equation:


Simplifying
4x + -1(7x + -10) = 2x + -30

Reorder the terms:
4x + -1(-10 + 7x) = 2x + -30
4x + (-10 * -1 + 7x * -1) = 2x + -30
4x + (10 + -7x) = 2x + -30

Reorder the terms:
10 + 4x + -7x = 2x + -30

Combine like terms: 4x + -7x = -3x
10 + -3x = 2x + -30

Reorder the terms:
10 + -3x = -30 + 2x

Solving
10 + -3x = -30 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
10 + -3x + -2x = -30 + 2x + -2x

Combine like terms: -3x + -2x = -5x
10 + -5x = -30 + 2x + -2x

Combine like terms: 2x + -2x = 0
10 + -5x = -30 + 0
10 + -5x = -30

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

Combine like terms: 10 + -10 = 0
0 + -5x = -30 + -10
-5x = -30 + -10

Combine like terms: -30 + -10 = -40
-5x = -40

Divide each side by '-5'.
x = 8

Simplifying
x = 8

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