-2r+4=-3r+9

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Solution for -2r+4=-3r+9 equation:


Simplifying
-2r + 4 = -3r + 9

Reorder the terms:
4 + -2r = -3r + 9

Reorder the terms:
4 + -2r = 9 + -3r

Solving
4 + -2r = 9 + -3r

Solving for variable 'r'.

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

Add '3r' to each side of the equation.
4 + -2r + 3r = 9 + -3r + 3r

Combine like terms: -2r + 3r = 1r
4 + 1r = 9 + -3r + 3r

Combine like terms: -3r + 3r = 0
4 + 1r = 9 + 0
4 + 1r = 9

Add '-4' to each side of the equation.
4 + -4 + 1r = 9 + -4

Combine like terms: 4 + -4 = 0
0 + 1r = 9 + -4
1r = 9 + -4

Combine like terms: 9 + -4 = 5
1r = 5

Divide each side by '1'.
r = 5

Simplifying
r = 5

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