6-9(r-3)=69

Solution for 6-9(r-3)=69 equation:

Simplifying
6 + -9(r + -3) = 69

Reorder the terms:
6 + -9(-3 + r) = 69
6 + (-3 * -9 + r * -9) = 69
6 + (27 + -9r) = 69

Combine like terms: 6 + 27 = 33
33 + -9r = 69

Solving
33 + -9r = 69

Solving for variable 'r'.

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

Add '-33' to each side of the equation.
33 + -33 + -9r = 69 + -33

Combine like terms: 33 + -33 = 0
0 + -9r = 69 + -33
-9r = 69 + -33

Combine like terms: 69 + -33 = 36
-9r = 36

Divide each side by '-9'.
r = -4

Simplifying
r = -4