1x+-2+3(x+5)=15

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Solution for 1x+-2+3(x+5)=15 equation:


Simplifying
1x + -2 + 3(x + 5) = 15

Reorder the terms:
1x + -2 + 3(5 + x) = 15
1x + -2 + (5 * 3 + x * 3) = 15
1x + -2 + (15 + 3x) = 15

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

Combine like terms: -2 + 15 = 13
13 + 1x + 3x = 15

Combine like terms: 1x + 3x = 4x
13 + 4x = 15

Solving
13 + 4x = 15

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + 4x = 15 + -13

Combine like terms: 13 + -13 = 0
0 + 4x = 15 + -13
4x = 15 + -13

Combine like terms: 15 + -13 = 2
4x = 2

Divide each side by '4'.
x = 0.5

Simplifying
x = 0.5

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