7.9=x+12.7

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Solution for 7.9=x+12.7 equation:


Simplifying
7.9 = x + 12.7

Reorder the terms:
7.9 = 12.7 + x

Solving
7.9 = 12.7 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
7.9 + -1x = 12.7 + x + -1x

Combine like terms: x + -1x = 0
7.9 + -1x = 12.7 + 0
7.9 + -1x = 12.7

Add '-7.9' to each side of the equation.
7.9 + -7.9 + -1x = 12.7 + -7.9

Combine like terms: 7.9 + -7.9 = 0.0
0.0 + -1x = 12.7 + -7.9
-1x = 12.7 + -7.9

Combine like terms: 12.7 + -7.9 = 4.8
-1x = 4.8

Divide each side by '-1'.
x = -4.8

Simplifying
x = -4.8

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