4(r+4)=7

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Solution for 4(r+4)=7 equation: 


Simplifying
4(r + 4) = 7

Reorder the terms:
4(4 + r) = 7
(4 * 4 + r * 4) = 7
(16 + 4r) = 7

Solving
16 + 4r = 7

Solving for variable 'r'.

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

Add '-16' to each side of the equation.
16 + -16 + 4r = 7 + -16

Combine like terms: 16 + -16 = 0
0 + 4r = 7 + -16
4r = 7 + -16

Combine like terms: 7 + -16 = -9
4r = -9

Divide each side by '4'.
r = -2.25

Simplifying
r = -2.25

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