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

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


Simplifying
2(3R + 8) = -1(R + 5)

Reorder the terms:
2(8 + 3R) = -1(R + 5)
(8 * 2 + 3R * 2) = -1(R + 5)
(16 + 6R) = -1(R + 5)

Reorder the terms:
16 + 6R = -1(5 + R)
16 + 6R = (5 * -1 + R * -1)
16 + 6R = (-5 + -1R)

Solving
16 + 6R = -5 + -1R

Solving for variable 'R'.

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

Add 'R' to each side of the equation.
16 + 6R + R = -5 + -1R + R

Combine like terms: 6R + R = 7R
16 + 7R = -5 + -1R + R

Combine like terms: -1R + R = 0
16 + 7R = -5 + 0
16 + 7R = -5

Add '-16' to each side of the equation.
16 + -16 + 7R = -5 + -16

Combine like terms: 16 + -16 = 0
0 + 7R = -5 + -16
7R = -5 + -16

Combine like terms: -5 + -16 = -21
7R = -21

Divide each side by '7'.
R = -3

Simplifying
R = -3

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