-2(r+6)+3=-11r+4(r+4)

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Solution for -2(r+6)+3=-11r+4(r+4) equation:


Simplifying
-2(r + 6) + 3 = -11r + 4(r + 4)

Reorder the terms:
-2(6 + r) + 3 = -11r + 4(r + 4)
(6 * -2 + r * -2) + 3 = -11r + 4(r + 4)
(-12 + -2r) + 3 = -11r + 4(r + 4)

Reorder the terms:
-12 + 3 + -2r = -11r + 4(r + 4)

Combine like terms: -12 + 3 = -9
-9 + -2r = -11r + 4(r + 4)

Reorder the terms:
-9 + -2r = -11r + 4(4 + r)
-9 + -2r = -11r + (4 * 4 + r * 4)
-9 + -2r = -11r + (16 + 4r)

Reorder the terms:
-9 + -2r = 16 + -11r + 4r

Combine like terms: -11r + 4r = -7r
-9 + -2r = 16 + -7r

Solving
-9 + -2r = 16 + -7r

Solving for variable 'r'.

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

Add '7r' to each side of the equation.
-9 + -2r + 7r = 16 + -7r + 7r

Combine like terms: -2r + 7r = 5r
-9 + 5r = 16 + -7r + 7r

Combine like terms: -7r + 7r = 0
-9 + 5r = 16 + 0
-9 + 5r = 16

Add '9' to each side of the equation.
-9 + 9 + 5r = 16 + 9

Combine like terms: -9 + 9 = 0
0 + 5r = 16 + 9
5r = 16 + 9

Combine like terms: 16 + 9 = 25
5r = 25

Divide each side by '5'.
r = 5

Simplifying
r = 5

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