19+5r=-5(-4-2r)+4

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Solution for 19+5r=-5(-4-2r)+4 equation:


Simplifying
19 + 5r = -5(-4 + -2r) + 4
19 + 5r = (-4 * -5 + -2r * -5) + 4
19 + 5r = (20 + 10r) + 4

Reorder the terms:
19 + 5r = 20 + 4 + 10r

Combine like terms: 20 + 4 = 24
19 + 5r = 24 + 10r

Solving
19 + 5r = 24 + 10r

Solving for variable 'r'.

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

Add '-10r' to each side of the equation.
19 + 5r + -10r = 24 + 10r + -10r

Combine like terms: 5r + -10r = -5r
19 + -5r = 24 + 10r + -10r

Combine like terms: 10r + -10r = 0
19 + -5r = 24 + 0
19 + -5r = 24

Add '-19' to each side of the equation.
19 + -19 + -5r = 24 + -19

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

Combine like terms: 24 + -19 = 5
-5r = 5

Divide each side by '-5'.
r = -1

Simplifying
r = -1

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