7+r-5r=

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Solution for 7+r-5r= equation: 


Simplifying
7 + r + -5r = 0

Combine like terms: r + -5r = -4r
7 + -4r = 0

Solving
7 + -4r = 0

Solving for variable 'r'.

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

Add '-7' to each side of the equation.
7 + -7 + -4r = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -4r = 0 + -7
-4r = 0 + -7

Combine like terms: 0 + -7 = -7
-4r = -7

Divide each side by '-4'.
r = 1.75

Simplifying
r = 1.75

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