8(r+3)=7(2-r)

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Solution for 8(r+3)=7(2-r) equation:


Simplifying
8(r + 3) = 7(2 + -1r)

Reorder the terms:
8(3 + r) = 7(2 + -1r)
(3 * 8 + r * 8) = 7(2 + -1r)
(24 + 8r) = 7(2 + -1r)
24 + 8r = (2 * 7 + -1r * 7)
24 + 8r = (14 + -7r)

Solving
24 + 8r = 14 + -7r

Solving for variable 'r'.

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

Add '7r' to each side of the equation.
24 + 8r + 7r = 14 + -7r + 7r

Combine like terms: 8r + 7r = 15r
24 + 15r = 14 + -7r + 7r

Combine like terms: -7r + 7r = 0
24 + 15r = 14 + 0
24 + 15r = 14

Add '-24' to each side of the equation.
24 + -24 + 15r = 14 + -24

Combine like terms: 24 + -24 = 0
0 + 15r = 14 + -24
15r = 14 + -24

Combine like terms: 14 + -24 = -10
15r = -10

Divide each side by '15'.
r = -0.6666666667

Simplifying
r = -0.6666666667

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