2r-7=6r-27

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Solution for 2r-7=6r-27 equation:


Simplifying
2r + -7 = 6r + -27

Reorder the terms:
-7 + 2r = 6r + -27

Reorder the terms:
-7 + 2r = -27 + 6r

Solving
-7 + 2r = -27 + 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.
-7 + 2r + -6r = -27 + 6r + -6r

Combine like terms: 2r + -6r = -4r
-7 + -4r = -27 + 6r + -6r

Combine like terms: 6r + -6r = 0
-7 + -4r = -27 + 0
-7 + -4r = -27

Add '7' to each side of the equation.
-7 + 7 + -4r = -27 + 7

Combine like terms: -7 + 7 = 0
0 + -4r = -27 + 7
-4r = -27 + 7

Combine like terms: -27 + 7 = -20
-4r = -20

Divide each side by '-4'.
r = 5

Simplifying
r = 5

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