-37r-(23r-29)=-37-11(21+3r)

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Solution for -37r-(23r-29)=-37-11(21+3r) equation:


Simplifying
-37r + -1(23r + -29) = -37 + -11(21 + 3r)

Reorder the terms:
-37r + -1(-29 + 23r) = -37 + -11(21 + 3r)
-37r + (-29 * -1 + 23r * -1) = -37 + -11(21 + 3r)
-37r + (29 + -23r) = -37 + -11(21 + 3r)

Reorder the terms:
29 + -37r + -23r = -37 + -11(21 + 3r)

Combine like terms: -37r + -23r = -60r
29 + -60r = -37 + -11(21 + 3r)
29 + -60r = -37 + (21 * -11 + 3r * -11)
29 + -60r = -37 + (-231 + -33r)

Combine like terms: -37 + -231 = -268
29 + -60r = -268 + -33r

Solving
29 + -60r = -268 + -33r

Solving for variable 'r'.

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

Add '33r' to each side of the equation.
29 + -60r + 33r = -268 + -33r + 33r

Combine like terms: -60r + 33r = -27r
29 + -27r = -268 + -33r + 33r

Combine like terms: -33r + 33r = 0
29 + -27r = -268 + 0
29 + -27r = -268

Add '-29' to each side of the equation.
29 + -29 + -27r = -268 + -29

Combine like terms: 29 + -29 = 0
0 + -27r = -268 + -29
-27r = -268 + -29

Combine like terms: -268 + -29 = -297
-27r = -297

Divide each side by '-27'.
r = 11

Simplifying
r = 11

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