-4r+2r=7-3r

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


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

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

Solving
-2r = 7 + -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.
-2r + 3r = 7 + -3r + 3r

Combine like terms: -2r + 3r = 1r
1r = 7 + -3r + 3r

Combine like terms: -3r + 3r = 0
1r = 7 + 0
1r = 7

Divide each side by '1'.
r = 7

Simplifying
r = 7

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