10=r-2-5r

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Solution for 10=r-2-5r equation:


Simplifying
10 = r + -2 + -5r

Reorder the terms:
10 = -2 + r + -5r

Combine like terms: r + -5r = -4r
10 = -2 + -4r

Solving
10 = -2 + -4r

Solving for variable 'r'.

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

Add '4r' to each side of the equation.
10 + 4r = -2 + -4r + 4r

Combine like terms: -4r + 4r = 0
10 + 4r = -2 + 0
10 + 4r = -2

Add '-10' to each side of the equation.
10 + -10 + 4r = -2 + -10

Combine like terms: 10 + -10 = 0
0 + 4r = -2 + -10
4r = -2 + -10

Combine like terms: -2 + -10 = -12
4r = -12

Divide each side by '4'.
r = -3

Simplifying
r = -3

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