R+2r+3r-7=

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Solution for R+2r+3r-7= equation:


Simplifying
R + 2r + 3r + -7 = 0

Reorder the terms:
-7 + R + 2r + 3r = 0

Combine like terms: 2r + 3r = 5r
-7 + R + 5r = 0

Solving
-7 + R + 5r = 0

Solving for variable 'R'.

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

Add '7' to each side of the equation.
-7 + R + 7 + 5r = 0 + 7

Reorder the terms:
-7 + 7 + R + 5r = 0 + 7

Combine like terms: -7 + 7 = 0
0 + R + 5r = 0 + 7
R + 5r = 0 + 7

Combine like terms: 0 + 7 = 7
R + 5r = 7

Add '-5r' to each side of the equation.
R + 5r + -5r = 7 + -5r

Combine like terms: 5r + -5r = 0
R + 0 = 7 + -5r
R = 7 + -5r

Simplifying
R = 7 + -5r

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