2x+3-15=2(1-x)

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Solution for 2x+3-15=2(1-x) equation:


Simplifying
2x + 3 + -15 = 2(1 + -1x)

Reorder the terms:
3 + -15 + 2x = 2(1 + -1x)

Combine like terms: 3 + -15 = -12
-12 + 2x = 2(1 + -1x)
-12 + 2x = (1 * 2 + -1x * 2)
-12 + 2x = (2 + -2x)

Solving
-12 + 2x = 2 + -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.
-12 + 2x + 2x = 2 + -2x + 2x

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

Combine like terms: -2x + 2x = 0
-12 + 4x = 2 + 0
-12 + 4x = 2

Add '12' to each side of the equation.
-12 + 12 + 4x = 2 + 12

Combine like terms: -12 + 12 = 0
0 + 4x = 2 + 12
4x = 2 + 12

Combine like terms: 2 + 12 = 14
4x = 14

Divide each side by '4'.
x = 3.5

Simplifying
x = 3.5

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