4r-5=6r+7

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Solution for 4r-5=6r+7 equation:


Simplifying
4r + -5 = 6r + 7

Reorder the terms:
-5 + 4r = 6r + 7

Reorder the terms:
-5 + 4r = 7 + 6r

Solving
-5 + 4r = 7 + 6r

Solving for variable 'r'.

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

Add '-6r' to each side of the equation.
-5 + 4r + -6r = 7 + 6r + -6r

Combine like terms: 4r + -6r = -2r
-5 + -2r = 7 + 6r + -6r

Combine like terms: 6r + -6r = 0
-5 + -2r = 7 + 0
-5 + -2r = 7

Add '5' to each side of the equation.
-5 + 5 + -2r = 7 + 5

Combine like terms: -5 + 5 = 0
0 + -2r = 7 + 5
-2r = 7 + 5

Combine like terms: 7 + 5 = 12
-2r = 12

Divide each side by '-2'.
r = -6

Simplifying
r = -6

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