19+3r-5=-(31+6r)

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Solution for 19+3r-5=-(31+6r) equation:


Simplifying
19 + 3r + -5 = -1(31 + 6r)

Reorder the terms:
19 + -5 + 3r = -1(31 + 6r)

Combine like terms: 19 + -5 = 14
14 + 3r = -1(31 + 6r)
14 + 3r = (31 * -1 + 6r * -1)
14 + 3r = (-31 + -6r)

Solving
14 + 3r = -31 + -6r

Solving for variable 'r'.

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

Add '6r' to each side of the equation.
14 + 3r + 6r = -31 + -6r + 6r

Combine like terms: 3r + 6r = 9r
14 + 9r = -31 + -6r + 6r

Combine like terms: -6r + 6r = 0
14 + 9r = -31 + 0
14 + 9r = -31

Add '-14' to each side of the equation.
14 + -14 + 9r = -31 + -14

Combine like terms: 14 + -14 = 0
0 + 9r = -31 + -14
9r = -31 + -14

Combine like terms: -31 + -14 = -45
9r = -45

Divide each side by '9'.
r = -5

Simplifying
r = -5

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