-43-43=3(1-9r)

Solution for -43-43=3(1-9r) equation:

Simplifying
-43 + -43 = 3(1 + -9r)

Combine like terms: -43 + -43 = -86
-86 = 3(1 + -9r)
-86 = (1 * 3 + -9r * 3)
-86 = (3 + -27r)

Solving
-86 = 3 + -27r

Solving for variable 'r'.

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

Add '27r' to each side of the equation.
-86 + 27r = 3 + -27r + 27r

Combine like terms: -27r + 27r = 0
-86 + 27r = 3 + 0
-86 + 27r = 3

Add '86' to each side of the equation.
-86 + 86 + 27r = 3 + 86

Combine like terms: -86 + 86 = 0
0 + 27r = 3 + 86
27r = 3 + 86

Combine like terms: 3 + 86 = 89
27r = 89

Divide each side by '27'.
r = 3.296296296

Simplifying
r = 3.296296296