2x-(10+3x)+20=5x-7+12

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Solution for 2x-(10+3x)+20=5x-7+12 equation:


Simplifying
2x + -1(10 + 3x) + 20 = 5x + -7 + 12
2x + (10 * -1 + 3x * -1) + 20 = 5x + -7 + 12
2x + (-10 + -3x) + 20 = 5x + -7 + 12

Reorder the terms:
-10 + 20 + 2x + -3x = 5x + -7 + 12

Combine like terms: -10 + 20 = 10
10 + 2x + -3x = 5x + -7 + 12

Combine like terms: 2x + -3x = -1x
10 + -1x = 5x + -7 + 12

Reorder the terms:
10 + -1x = -7 + 12 + 5x

Combine like terms: -7 + 12 = 5
10 + -1x = 5 + 5x

Solving
10 + -1x = 5 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
10 + -1x + -5x = 5 + 5x + -5x

Combine like terms: -1x + -5x = -6x
10 + -6x = 5 + 5x + -5x

Combine like terms: 5x + -5x = 0
10 + -6x = 5 + 0
10 + -6x = 5

Add '-10' to each side of the equation.
10 + -10 + -6x = 5 + -10

Combine like terms: 10 + -10 = 0
0 + -6x = 5 + -10
-6x = 5 + -10

Combine like terms: 5 + -10 = -5
-6x = -5

Divide each side by '-6'.
x = 0.8333333333

Simplifying
x = 0.8333333333

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