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

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


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

Reorder the terms:
3(-3 + r) = 6(r + 4)
(-3 * 3 + r * 3) = 6(r + 4)
(-9 + 3r) = 6(r + 4)

Reorder the terms:
-9 + 3r = 6(4 + r)
-9 + 3r = (4 * 6 + r * 6)
-9 + 3r = (24 + 6r)

Solving
-9 + 3r = 24 + 6r

Solving for variable 'r'.

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

Add '-6r' to each side of the equation.
-9 + 3r + -6r = 24 + 6r + -6r

Combine like terms: 3r + -6r = -3r
-9 + -3r = 24 + 6r + -6r

Combine like terms: 6r + -6r = 0
-9 + -3r = 24 + 0
-9 + -3r = 24

Add '9' to each side of the equation.
-9 + 9 + -3r = 24 + 9

Combine like terms: -9 + 9 = 0
0 + -3r = 24 + 9
-3r = 24 + 9

Combine like terms: 24 + 9 = 33
-3r = 33

Divide each side by '-3'.
r = -11

Simplifying
r = -11

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