3r+2=23r+7

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Solution for 3r+2=23r+7 equation:


Simplifying
3r + 2 = 23r + 7

Reorder the terms:
2 + 3r = 23r + 7

Reorder the terms:
2 + 3r = 7 + 23r

Solving
2 + 3r = 7 + 23r

Solving for variable 'r'.

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

Add '-23r' to each side of the equation.
2 + 3r + -23r = 7 + 23r + -23r

Combine like terms: 3r + -23r = -20r
2 + -20r = 7 + 23r + -23r

Combine like terms: 23r + -23r = 0
2 + -20r = 7 + 0
2 + -20r = 7

Add '-2' to each side of the equation.
2 + -2 + -20r = 7 + -2

Combine like terms: 2 + -2 = 0
0 + -20r = 7 + -2
-20r = 7 + -2

Combine like terms: 7 + -2 = 5
-20r = 5

Divide each side by '-20'.
r = -0.25

Simplifying
r = -0.25

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