2R+3(5R-6)=R+4

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Solution for 2R+3(5R-6)=R+4 equation:


Simplifying
2R + 3(5R + -6) = R + 4

Reorder the terms:
2R + 3(-6 + 5R) = R + 4
2R + (-6 * 3 + 5R * 3) = R + 4
2R + (-18 + 15R) = R + 4

Reorder the terms:
-18 + 2R + 15R = R + 4

Combine like terms: 2R + 15R = 17R
-18 + 17R = R + 4

Reorder the terms:
-18 + 17R = 4 + R

Solving
-18 + 17R = 4 + 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.
-18 + 17R + -1R = 4 + R + -1R

Combine like terms: 17R + -1R = 16R
-18 + 16R = 4 + R + -1R

Combine like terms: R + -1R = 0
-18 + 16R = 4 + 0
-18 + 16R = 4

Add '18' to each side of the equation.
-18 + 18 + 16R = 4 + 18

Combine like terms: -18 + 18 = 0
0 + 16R = 4 + 18
16R = 4 + 18

Combine like terms: 4 + 18 = 22
16R = 22

Divide each side by '16'.
R = 1.375

Simplifying
R = 1.375

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