-37-7r=3(5r-9)

Solution for -37-7r=3(5r-9) equation:

Simplifying
-37 + -7r = 3(5r + -9)

Reorder the terms:
-37 + -7r = 3(-9 + 5r)
-37 + -7r = (-9 * 3 + 5r * 3)
-37 + -7r = (-27 + 15r)

Solving
-37 + -7r = -27 + 15r

Solving for variable 'r'.

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

Add '-15r' to each side of the equation.
-37 + -7r + -15r = -27 + 15r + -15r

Combine like terms: -7r + -15r = -22r
-37 + -22r = -27 + 15r + -15r

Combine like terms: 15r + -15r = 0
-37 + -22r = -27 + 0
-37 + -22r = -27

Add '37' to each side of the equation.
-37 + 37 + -22r = -27 + 37

Combine like terms: -37 + 37 = 0
0 + -22r = -27 + 37
-22r = -27 + 37

Combine like terms: -27 + 37 = 10
-22r = 10

Divide each side by '-22'.
r = -0.4545454545

Simplifying
r = -0.4545454545