4(r+6)+2r-5=

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Solution for 4(r+6)+2r-5= equation:


Simplifying
4(r + 6) + 2r + -5 = 0

Reorder the terms:
4(6 + r) + 2r + -5 = 0
(6 * 4 + r * 4) + 2r + -5 = 0
(24 + 4r) + 2r + -5 = 0

Reorder the terms:
24 + -5 + 4r + 2r = 0

Combine like terms: 24 + -5 = 19
19 + 4r + 2r = 0

Combine like terms: 4r + 2r = 6r
19 + 6r = 0

Solving
19 + 6r = 0

Solving for variable 'r'.

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

Add '-19' to each side of the equation.
19 + -19 + 6r = 0 + -19

Combine like terms: 19 + -19 = 0
0 + 6r = 0 + -19
6r = 0 + -19

Combine like terms: 0 + -19 = -19
6r = -19

Divide each side by '6'.
r = -3.166666667

Simplifying
r = -3.166666667

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