35-20r+10r+4=59

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Solution for 35-20r+10r+4=59 equation:


Simplifying
35 + -20r + 10r + 4 = 59

Reorder the terms:
35 + 4 + -20r + 10r = 59

Combine like terms: 35 + 4 = 39
39 + -20r + 10r = 59

Combine like terms: -20r + 10r = -10r
39 + -10r = 59

Solving
39 + -10r = 59

Solving for variable 'r'.

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

Add '-39' to each side of the equation.
39 + -39 + -10r = 59 + -39

Combine like terms: 39 + -39 = 0
0 + -10r = 59 + -39
-10r = 59 + -39

Combine like terms: 59 + -39 = 20
-10r = 20

Divide each side by '-10'.
r = -2

Simplifying
r = -2

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