3(8r+8)+10(2r+9)=

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Solution for 3(8r+8)+10(2r+9)= equation:


Simplifying
3(8r + 8) + 10(2r + 9) = 0

Reorder the terms:
3(8 + 8r) + 10(2r + 9) = 0
(8 * 3 + 8r * 3) + 10(2r + 9) = 0
(24 + 24r) + 10(2r + 9) = 0

Reorder the terms:
24 + 24r + 10(9 + 2r) = 0
24 + 24r + (9 * 10 + 2r * 10) = 0
24 + 24r + (90 + 20r) = 0

Reorder the terms:
24 + 90 + 24r + 20r = 0

Combine like terms: 24 + 90 = 114
114 + 24r + 20r = 0

Combine like terms: 24r + 20r = 44r
114 + 44r = 0

Solving
114 + 44r = 0

Solving for variable 'r'.

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

Add '-114' to each side of the equation.
114 + -114 + 44r = 0 + -114

Combine like terms: 114 + -114 = 0
0 + 44r = 0 + -114
44r = 0 + -114

Combine like terms: 0 + -114 = -114
44r = -114

Divide each side by '44'.
r = -2.590909091

Simplifying
r = -2.590909091

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