2=r*-5-2

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Solution for 2=r*-5-2 equation: 


Simplifying
2 = r * -5 + -2

Reorder the terms for easier multiplication:
2 = -5r + -2

Reorder the terms:
2 = -2 + -5r

Solving
2 = -2 + -5r

Solving for variable 'r'.

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

Add '5r' to each side of the equation.
2 + 5r = -2 + -5r + 5r

Combine like terms: -5r + 5r = 0
2 + 5r = -2 + 0
2 + 5r = -2

Add '-2' to each side of the equation.
2 + -2 + 5r = -2 + -2

Combine like terms: 2 + -2 = 0
0 + 5r = -2 + -2
5r = -2 + -2

Combine like terms: -2 + -2 = -4
5r = -4

Divide each side by '5'.
r = -0.8

Simplifying
r = -0.8

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