what is 24c+36d+18? for khan acadamy
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Step-by-step explanation:
Simplifying
24c + 36d + 18 = 0
Reorder the terms:
18 + 24c + 36d = 0
Solving
18 + 24c + 36d = 0
Solving for variable 'c'.
Move all terms containing c to the left, all other terms to the right.
Add '-18' to each side of the equation.
18 + 24c + -18 + 36d = 0 + -18
Reorder the terms:
18 + -18 + 24c + 36d = 0 + -18
Combine like terms: 18 + -18 = 0
0 + 24c + 36d = 0 + -18
24c + 36d = 0 + -18
Combine like terms: 0 + -18 = -18
24c + 36d = -18
Add '-36d' to each side of the equation.
24c + 36d + -36d = -18 + -36d
Combine like terms: 36d + -36d = 0
24c + 0 = -18 + -36d
24c = -18 + -36d
Divide each side by '24'.
c = -0.75 + -1.5d
Simplifying
c = -0.75 + -1.5d
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