3(r-4)=1(-6)

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Solution for 3(r-4)=1(-6) equation:


Simplifying
3(r + -4) = 1(-6)

Reorder the terms:
3(-4 + r) = 1(-6)
(-4 * 3 + r * 3) = 1(-6)
(-12 + 3r) = 1(-6)

Multiply 1 * -6
-12 + 3r = -6

Solving
-12 + 3r = -6

Solving for variable 'r'.

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

Add '12' to each side of the equation.
-12 + 12 + 3r = -6 + 12

Combine like terms: -12 + 12 = 0
0 + 3r = -6 + 12
3r = -6 + 12

Combine like terms: -6 + 12 = 6
3r = 6

Divide each side by '3'.
r = 2

Simplifying
r = 2

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