16(3r+5)=-8(7r+1)

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Solution for 16(3r+5)=-8(7r+1) equation:


Simplifying
16(3r + 5) = -8(7r + 1)

Reorder the terms:
16(5 + 3r) = -8(7r + 1)
(5 * 16 + 3r * 16) = -8(7r + 1)
(80 + 48r) = -8(7r + 1)

Reorder the terms:
80 + 48r = -8(1 + 7r)
80 + 48r = (1 * -8 + 7r * -8)
80 + 48r = (-8 + -56r)

Solving
80 + 48r = -8 + -56r

Solving for variable 'r'.

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

Add '56r' to each side of the equation.
80 + 48r + 56r = -8 + -56r + 56r

Combine like terms: 48r + 56r = 104r
80 + 104r = -8 + -56r + 56r

Combine like terms: -56r + 56r = 0
80 + 104r = -8 + 0
80 + 104r = -8

Add '-80' to each side of the equation.
80 + -80 + 104r = -8 + -80

Combine like terms: 80 + -80 = 0
0 + 104r = -8 + -80
104r = -8 + -80

Combine like terms: -8 + -80 = -88
104r = -88

Divide each side by '104'.
r = -0.8461538462

Simplifying
r = -0.8461538462

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