6r+16=7r+18

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Solution for 6r+16=7r+18 equation:


Simplifying
6r + 16 = 7r + 18

Reorder the terms:
16 + 6r = 7r + 18

Reorder the terms:
16 + 6r = 18 + 7r

Solving
16 + 6r = 18 + 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.
16 + 6r + -7r = 18 + 7r + -7r

Combine like terms: 6r + -7r = -1r
16 + -1r = 18 + 7r + -7r

Combine like terms: 7r + -7r = 0
16 + -1r = 18 + 0
16 + -1r = 18

Add '-16' to each side of the equation.
16 + -16 + -1r = 18 + -16

Combine like terms: 16 + -16 = 0
0 + -1r = 18 + -16
-1r = 18 + -16

Combine like terms: 18 + -16 = 2
-1r = 2

Divide each side by '-1'.
r = -2

Simplifying
r = -2

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