11r-25=-3(r-1)

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Solution for 11r-25=-3(r-1) equation:


Simplifying
11r + -25 = -3(r + -1)

Reorder the terms:
-25 + 11r = -3(r + -1)

Reorder the terms:
-25 + 11r = -3(-1 + r)
-25 + 11r = (-1 * -3 + r * -3)
-25 + 11r = (3 + -3r)

Solving
-25 + 11r = 3 + -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.
-25 + 11r + 3r = 3 + -3r + 3r

Combine like terms: 11r + 3r = 14r
-25 + 14r = 3 + -3r + 3r

Combine like terms: -3r + 3r = 0
-25 + 14r = 3 + 0
-25 + 14r = 3

Add '25' to each side of the equation.
-25 + 25 + 14r = 3 + 25

Combine like terms: -25 + 25 = 0
0 + 14r = 3 + 25
14r = 3 + 25

Combine like terms: 3 + 25 = 28
14r = 28

Divide each side by '14'.
r = 2

Simplifying
r = 2

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