139=4(6r-8)+3

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Solution for 139=4(6r-8)+3 equation:


Simplifying
139 = 4(6r + -8) + 3

Reorder the terms:
139 = 4(-8 + 6r) + 3
139 = (-8 * 4 + 6r * 4) + 3
139 = (-32 + 24r) + 3

Reorder the terms:
139 = -32 + 3 + 24r

Combine like terms: -32 + 3 = -29
139 = -29 + 24r

Solving
139 = -29 + 24r

Solving for variable 'r'.

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

Add '-24r' to each side of the equation.
139 + -24r = -29 + 24r + -24r

Combine like terms: 24r + -24r = 0
139 + -24r = -29 + 0
139 + -24r = -29

Add '-139' to each side of the equation.
139 + -139 + -24r = -29 + -139

Combine like terms: 139 + -139 = 0
0 + -24r = -29 + -139
-24r = -29 + -139

Combine like terms: -29 + -139 = -168
-24r = -168

Divide each side by '-24'.
r = 7

Simplifying
r = 7

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