4R+8+7R=3(5-2R)

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Solution for 4R+8+7R=3(5-2R) equation:


Simplifying
4R + 8 + 7R = 3(5 + -2R)

Reorder the terms:
8 + 4R + 7R = 3(5 + -2R)

Combine like terms: 4R + 7R = 11R
8 + 11R = 3(5 + -2R)
8 + 11R = (5 * 3 + -2R * 3)
8 + 11R = (15 + -6R)

Solving
8 + 11R = 15 + -6R

Solving for variable 'R'.

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

Add '6R' to each side of the equation.
8 + 11R + 6R = 15 + -6R + 6R

Combine like terms: 11R + 6R = 17R
8 + 17R = 15 + -6R + 6R

Combine like terms: -6R + 6R = 0
8 + 17R = 15 + 0
8 + 17R = 15

Add '-8' to each side of the equation.
8 + -8 + 17R = 15 + -8

Combine like terms: 8 + -8 = 0
0 + 17R = 15 + -8
17R = 15 + -8

Combine like terms: 15 + -8 = 7
17R = 7

Divide each side by '17'.
R = 0.4117647059

Simplifying
R = 0.4117647059

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