-9=R-19

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Solution for -9=R-19 equation:


Simplifying
-9 = R + -19

Reorder the terms:
-9 = -19 + R

Solving
-9 = -19 + 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.
-9 + -1R = -19 + R + -1R

Combine like terms: R + -1R = 0
-9 + -1R = -19 + 0
-9 + -1R = -19

Add '9' to each side of the equation.
-9 + 9 + -1R = -19 + 9

Combine like terms: -9 + 9 = 0
0 + -1R = -19 + 9
-1R = -19 + 9

Combine like terms: -19 + 9 = -10
-1R = -10

Divide each side by '-1'.
R = 10

Simplifying
R = 10

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