3(7r-6)=-35

Solution for 3(7r-6)=-35 equation:

Simplifying
3(7r + -6) = -35

Reorder the terms:
3(-6 + 7r) = -35
(-6 * 3 + 7r * 3) = -35
(-18 + 21r) = -35

Solving
-18 + 21r = -35

Solving for variable 'r'.

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

Add '18' to each side of the equation.
-18 + 18 + 21r = -35 + 18

Combine like terms: -18 + 18 = 0
0 + 21r = -35 + 18
21r = -35 + 18

Combine like terms: -35 + 18 = -17
21r = -17

Divide each side by '21'.
r = -0.8095238095

Simplifying
r = -0.8095238095