1-5r+4r=-6

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Solution for 1-5r+4r=-6 equation: 


Simplifying
1 + -5r + 4r = -6

Combine like terms: -5r + 4r = -1r
1 + -1r = -6

Solving
1 + -1r = -6

Solving for variable 'r'.

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

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

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

Combine like terms: -6 + -1 = -7
-1r = -7

Divide each side by '-1'.
r = 7

Simplifying
r = 7

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