-122=2(8r+3)

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Solution for -122=2(8r+3) equation:


Simplifying
-122 = 2(8r + 3)

Reorder the terms:
-122 = 2(3 + 8r)
-122 = (3 * 2 + 8r * 2)
-122 = (6 + 16r)

Solving
-122 = 6 + 16r

Solving for variable 'r'.

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

Add '-16r' to each side of the equation.
-122 + -16r = 6 + 16r + -16r

Combine like terms: 16r + -16r = 0
-122 + -16r = 6 + 0
-122 + -16r = 6

Add '122' to each side of the equation.
-122 + 122 + -16r = 6 + 122

Combine like terms: -122 + 122 = 0
0 + -16r = 6 + 122
-16r = 6 + 122

Combine like terms: 6 + 122 = 128
-16r = 128

Divide each side by '-16'.
r = -8

Simplifying
r = -8

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