9r-14=4+7r

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


Simplifying
9r + -14 = 4 + 7r

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

Solving
-14 + 9r = 4 + 7r

Solving for variable 'r'.

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

Add '-7r' to each side of the equation.
-14 + 9r + -7r = 4 + 7r + -7r

Combine like terms: 9r + -7r = 2r
-14 + 2r = 4 + 7r + -7r

Combine like terms: 7r + -7r = 0
-14 + 2r = 4 + 0
-14 + 2r = 4

Add '14' to each side of the equation.
-14 + 14 + 2r = 4 + 14

Combine like terms: -14 + 14 = 0
0 + 2r = 4 + 14
2r = 4 + 14

Combine like terms: 4 + 14 = 18
2r = 18

Divide each side by '2'.
r = 9

Simplifying
r = 9

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