-8(3r+5)+4=-6(3r+3)

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Solution for -8(3r+5)+4=-6(3r+3) equation:


Simplifying
-8(3r + 5) + 4 = -6(3r + 3)

Reorder the terms:
-8(5 + 3r) + 4 = -6(3r + 3)
(5 * -8 + 3r * -8) + 4 = -6(3r + 3)
(-40 + -24r) + 4 = -6(3r + 3)

Reorder the terms:
-40 + 4 + -24r = -6(3r + 3)

Combine like terms: -40 + 4 = -36
-36 + -24r = -6(3r + 3)

Reorder the terms:
-36 + -24r = -6(3 + 3r)
-36 + -24r = (3 * -6 + 3r * -6)
-36 + -24r = (-18 + -18r)

Solving
-36 + -24r = -18 + -18r

Solving for variable 'r'.

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

Add '18r' to each side of the equation.
-36 + -24r + 18r = -18 + -18r + 18r

Combine like terms: -24r + 18r = -6r
-36 + -6r = -18 + -18r + 18r

Combine like terms: -18r + 18r = 0
-36 + -6r = -18 + 0
-36 + -6r = -18

Add '36' to each side of the equation.
-36 + 36 + -6r = -18 + 36

Combine like terms: -36 + 36 = 0
0 + -6r = -18 + 36
-6r = -18 + 36

Combine like terms: -18 + 36 = 18
-6r = 18

Divide each side by '-6'.
r = -3

Simplifying
r = -3

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