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

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Solution for 2x-3(x-10)+1=-1+2(x+7) equation:


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

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

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

Combine like terms: 30 + 1 = 31
31 + 2x + -3x = -1 + 2(x + 7)

Combine like terms: 2x + -3x = -1x
31 + -1x = -1 + 2(x + 7)

Reorder the terms:
31 + -1x = -1 + 2(7 + x)
31 + -1x = -1 + (7 * 2 + x * 2)
31 + -1x = -1 + (14 + 2x)

Combine like terms: -1 + 14 = 13
31 + -1x = 13 + 2x

Solving
31 + -1x = 13 + 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.
31 + -1x + -2x = 13 + 2x + -2x

Combine like terms: -1x + -2x = -3x
31 + -3x = 13 + 2x + -2x

Combine like terms: 2x + -2x = 0
31 + -3x = 13 + 0
31 + -3x = 13

Add '-31' to each side of the equation.
31 + -31 + -3x = 13 + -31

Combine like terms: 31 + -31 = 0
0 + -3x = 13 + -31
-3x = 13 + -31

Combine like terms: 13 + -31 = -18
-3x = -18

Divide each side by '-3'.
x = 6

Simplifying
x = 6

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