9+4r-7=6r+14-4r

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Solution for 9+4r-7=6r+14-4r equation:


Simplifying
9 + 4r + -7 = 6r + 14 + -4r

Reorder the terms:
9 + -7 + 4r = 6r + 14 + -4r

Combine like terms: 9 + -7 = 2
2 + 4r = 6r + 14 + -4r

Reorder the terms:
2 + 4r = 14 + 6r + -4r

Combine like terms: 6r + -4r = 2r
2 + 4r = 14 + 2r

Solving
2 + 4r = 14 + 2r

Solving for variable 'r'.

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

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

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

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

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

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

Combine like terms: 14 + -2 = 12
2r = 12

Divide each side by '2'.
r = 6

Simplifying
r = 6

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