40r+29=57

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Solution for 40r+29=57 equation: 


Simplifying
40r + 29 = 57

Reorder the terms:
29 + 40r = 57

Solving
29 + 40r = 57

Solving for variable 'r'.

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

Add '-29' to each side of the equation.
29 + -29 + 40r = 57 + -29

Combine like terms: 29 + -29 = 0
0 + 40r = 57 + -29
40r = 57 + -29

Combine like terms: 57 + -29 = 28
40r = 28

Divide each side by '40'.
r = 0.7

Simplifying
r = 0.7

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