30x-10-(4x-5)-(2x+7)=x

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Solution for 30x-10-(4x-5)-(2x+7)=x equation:


Simplifying
30x + -10 + -1(4x + -5) + -1(2x + 7) = x

Reorder the terms:
30x + -10 + -1(-5 + 4x) + -1(2x + 7) = x
30x + -10 + (-5 * -1 + 4x * -1) + -1(2x + 7) = x
30x + -10 + (5 + -4x) + -1(2x + 7) = x

Reorder the terms:
30x + -10 + 5 + -4x + -1(7 + 2x) = x
30x + -10 + 5 + -4x + (7 * -1 + 2x * -1) = x
30x + -10 + 5 + -4x + (-7 + -2x) = x

Reorder the terms:
-10 + 5 + -7 + 30x + -4x + -2x = x

Combine like terms: -10 + 5 = -5
-5 + -7 + 30x + -4x + -2x = x

Combine like terms: -5 + -7 = -12
-12 + 30x + -4x + -2x = x

Combine like terms: 30x + -4x = 26x
-12 + 26x + -2x = x

Combine like terms: 26x + -2x = 24x
-12 + 24x = x

Solving
-12 + 24x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-12 + 24x + -1x = x + -1x

Combine like terms: 24x + -1x = 23x
-12 + 23x = x + -1x

Combine like terms: x + -1x = 0
-12 + 23x = 0

Add '12' to each side of the equation.
-12 + 12 + 23x = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 23x = 0 + 12
23x = 0 + 12

Combine like terms: 0 + 12 = 12
23x = 12

Divide each side by '23'.
x = 0.5217391304

Simplifying
x = 0.5217391304

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