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

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


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

Reorder the terms:
8(-3 + r) = 5(3r + 7)
(-3 * 8 + r * 8) = 5(3r + 7)
(-24 + 8r) = 5(3r + 7)

Reorder the terms:
-24 + 8r = 5(7 + 3r)
-24 + 8r = (7 * 5 + 3r * 5)
-24 + 8r = (35 + 15r)

Solving
-24 + 8r = 35 + 15r

Solving for variable 'r'.

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

Add '-15r' to each side of the equation.
-24 + 8r + -15r = 35 + 15r + -15r

Combine like terms: 8r + -15r = -7r
-24 + -7r = 35 + 15r + -15r

Combine like terms: 15r + -15r = 0
-24 + -7r = 35 + 0
-24 + -7r = 35

Add '24' to each side of the equation.
-24 + 24 + -7r = 35 + 24

Combine like terms: -24 + 24 = 0
0 + -7r = 35 + 24
-7r = 35 + 24

Combine like terms: 35 + 24 = 59
-7r = 59

Divide each side by '-7'.
r = -8.428571429

Simplifying
r = -8.428571429

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