7+4=3r+6-2r

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Solution for 7+4=3r+6-2r equation:


Simplifying
7 + 4 = 3r + 6 + -2r

Combine like terms: 7 + 4 = 11
11 = 3r + 6 + -2r

Reorder the terms:
11 = 6 + 3r + -2r

Combine like terms: 3r + -2r = 1r
11 = 6 + 1r

Solving
11 = 6 + 1r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
11 + -1r = 6 + 1r + -1r

Combine like terms: 1r + -1r = 0
11 + -1r = 6 + 0
11 + -1r = 6

Add '-11' to each side of the equation.
11 + -11 + -1r = 6 + -11

Combine like terms: 11 + -11 = 0
0 + -1r = 6 + -11
-1r = 6 + -11

Combine like terms: 6 + -11 = -5
-1r = -5

Divide each side by '-1'.
r = 5

Simplifying
r = 5

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