4R+7=13

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Solution for 4R+7=13 equation: 


Simplifying
4R + 7 = 13

Reorder the terms:
7 + 4R = 13

Solving
7 + 4R = 13

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 + -7 + 4R = 13 + -7

Combine like terms: 7 + -7 = 0
0 + 4R = 13 + -7
4R = 13 + -7

Combine like terms: 13 + -7 = 6
4R = 6

Divide each side by '4'.
R = 1.5

Simplifying
R = 1.5

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