15*1-10+x=2(x-1)-1

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Solution for 15*1-10+x=2(x-1)-1 equation:


Simplifying
15 * 1 + -10 + x = 2(x + -1) + -1

Multiply 15 * 1
15 + -10 + x = 2(x + -1) + -1

Combine like terms: 15 + -10 = 5
5 + x = 2(x + -1) + -1

Reorder the terms:
5 + x = 2(-1 + x) + -1
5 + x = (-1 * 2 + x * 2) + -1
5 + x = (-2 + 2x) + -1

Reorder the terms:
5 + x = -2 + -1 + 2x

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

Solving
5 + x = -3 + 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.
5 + x + -2x = -3 + 2x + -2x

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

Combine like terms: 2x + -2x = 0
5 + -1x = -3 + 0
5 + -1x = -3

Add '-5' to each side of the equation.
5 + -5 + -1x = -3 + -5

Combine like terms: 5 + -5 = 0
0 + -1x = -3 + -5
-1x = -3 + -5

Combine like terms: -3 + -5 = -8
-1x = -8

Divide each side by '-1'.
x = 8

Simplifying
x = 8

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