4(r-7)=3

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Solution for 4(r-7)=3 equation: 


Simplifying
4(r + -7) = 3

Reorder the terms:
4(-7 + r) = 3
(-7 * 4 + r * 4) = 3
(-28 + 4r) = 3

Solving
-28 + 4r = 3

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 = 3 + 28

Combine like terms: -28 + 28 = 0
0 + 4r = 3 + 28
4r = 3 + 28

Combine like terms: 3 + 28 = 31
4r = 31

Divide each side by '4'.
r = 7.75

Simplifying
r = 7.75

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