15.3+x=1.3-x

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Solution for 15.3+x=1.3-x equation:


Simplifying
15.3 + x = 1.3 + -1x

Solving
15.3 + x = 1.3 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
15.3 + x + x = 1.3 + -1x + x

Combine like terms: x + x = 2x
15.3 + 2x = 1.3 + -1x + x

Combine like terms: -1x + x = 0
15.3 + 2x = 1.3 + 0
15.3 + 2x = 1.3

Add '-15.3' to each side of the equation.
15.3 + -15.3 + 2x = 1.3 + -15.3

Combine like terms: 15.3 + -15.3 = 0.0
0.0 + 2x = 1.3 + -15.3
2x = 1.3 + -15.3

Combine like terms: 1.3 + -15.3 = -14
2x = -14

Divide each side by '2'.
x = -7

Simplifying
x = -7

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