5(-2r+5)=1-6(r-8)

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Solution for 5(-2r+5)=1-6(r-8) equation:


Simplifying
5(-2r + 5) = 1 + -6(r + -8)

Reorder the terms:
5(5 + -2r) = 1 + -6(r + -8)
(5 * 5 + -2r * 5) = 1 + -6(r + -8)
(25 + -10r) = 1 + -6(r + -8)

Reorder the terms:
25 + -10r = 1 + -6(-8 + r)
25 + -10r = 1 + (-8 * -6 + r * -6)
25 + -10r = 1 + (48 + -6r)

Combine like terms: 1 + 48 = 49
25 + -10r = 49 + -6r

Solving
25 + -10r = 49 + -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.
25 + -10r + 6r = 49 + -6r + 6r

Combine like terms: -10r + 6r = -4r
25 + -4r = 49 + -6r + 6r

Combine like terms: -6r + 6r = 0
25 + -4r = 49 + 0
25 + -4r = 49

Add '-25' to each side of the equation.
25 + -25 + -4r = 49 + -25

Combine like terms: 25 + -25 = 0
0 + -4r = 49 + -25
-4r = 49 + -25

Combine like terms: 49 + -25 = 24
-4r = 24

Divide each side by '-4'.
r = -6

Simplifying
r = -6

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