-14+9r=4r+8+7

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Solution for -14+9r=4r+8+7 equation:


Simplifying
-14 + 9r = 4r + 8 + 7

Reorder the terms:
-14 + 9r = 8 + 7 + 4r

Combine like terms: 8 + 7 = 15
-14 + 9r = 15 + 4r

Solving
-14 + 9r = 15 + 4r

Solving for variable 'r'.

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

Add '-4r' to each side of the equation.
-14 + 9r + -4r = 15 + 4r + -4r

Combine like terms: 9r + -4r = 5r
-14 + 5r = 15 + 4r + -4r

Combine like terms: 4r + -4r = 0
-14 + 5r = 15 + 0
-14 + 5r = 15

Add '14' to each side of the equation.
-14 + 14 + 5r = 15 + 14

Combine like terms: -14 + 14 = 0
0 + 5r = 15 + 14
5r = 15 + 14

Combine like terms: 15 + 14 = 29
5r = 29

Divide each side by '5'.
r = 5.8

Simplifying
r = 5.8

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