24.1=r-7.8

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Solution for 24.1=r-7.8 equation: 


Simplifying
24.1 = r + -7.8

Reorder the terms:
24.1 = -7.8 + r

Solving
24.1 = -7.8 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
24.1 + -1r = -7.8 + r + -1r

Combine like terms: r + -1r = 0
24.1 + -1r = -7.8 + 0
24.1 + -1r = -7.8

Add '-24.1' to each side of the equation.
24.1 + -24.1 + -1r = -7.8 + -24.1

Combine like terms: 24.1 + -24.1 = 0.0
0.0 + -1r = -7.8 + -24.1
-1r = -7.8 + -24.1

Combine like terms: -7.8 + -24.1 = -31.9
-1r = -31.9

Divide each side by '-1'.
r = 31.9

Simplifying
r = 31.9

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