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Unformatted text preview: All variable terms should be on the left side of the = sign, and all constant terms should be on the right side of the = sign.) 36. x = 1, y = 2, z = 3 40. Brand A Calculators (x) = 8 Brand B Calculators (y) = 12 x + y = 20 (counts) 80x + 95y = 1780 (costs) 50. Savings (x) = $1250 CD (y) = $1250 Pre-paid College Fund (z) = $2500 x + y + z = 5000 .03x + .06y + .075z = 300 -x - y + z = 0 (z = x + y)...
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This note was uploaded on 05/21/2008 for the course MATH 116 taught by Professor Copeland during the Spring '08 term at Western Michigan.
- Spring '08