4(r-7)=5

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Solution for 4(r-7)=5 equation: 


Simplifying
4(r + -7) = 5

Reorder the terms:
4(-7 + r) = 5
(-7 * 4 + r * 4) = 5
(-28 + 4r) = 5

Solving
-28 + 4r = 5

Solving for variable 'r'.

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

Add '28' to each side of the equation.
-28 + 28 + 4r = 5 + 28

Combine like terms: -28 + 28 = 0
0 + 4r = 5 + 28
4r = 5 + 28

Combine like terms: 5 + 28 = 33
4r = 33

Divide each side by '4'.
r = 8.25

Simplifying
r = 8.25

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