8(r+2)+6(r-3)=6(2r+8)

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Solution for 8(r+2)+6(r-3)=6(2r+8) equation:


Simplifying
8(r + 2) + 6(r + -3) = 6(2r + 8)

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

Reorder the terms:
16 + 8r + 6(-3 + r) = 6(2r + 8)
16 + 8r + (-3 * 6 + r * 6) = 6(2r + 8)
16 + 8r + (-18 + 6r) = 6(2r + 8)

Reorder the terms:
16 + -18 + 8r + 6r = 6(2r + 8)

Combine like terms: 16 + -18 = -2
-2 + 8r + 6r = 6(2r + 8)

Combine like terms: 8r + 6r = 14r
-2 + 14r = 6(2r + 8)

Reorder the terms:
-2 + 14r = 6(8 + 2r)
-2 + 14r = (8 * 6 + 2r * 6)
-2 + 14r = (48 + 12r)

Solving
-2 + 14r = 48 + 12r

Solving for variable 'r'.

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

Add '-12r' to each side of the equation.
-2 + 14r + -12r = 48 + 12r + -12r

Combine like terms: 14r + -12r = 2r
-2 + 2r = 48 + 12r + -12r

Combine like terms: 12r + -12r = 0
-2 + 2r = 48 + 0
-2 + 2r = 48

Add '2' to each side of the equation.
-2 + 2 + 2r = 48 + 2

Combine like terms: -2 + 2 = 0
0 + 2r = 48 + 2
2r = 48 + 2

Combine like terms: 48 + 2 = 50
2r = 50

Divide each side by '2'.
r = 25

Simplifying
r = 25

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