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Linear equation 4.5 + 1.5y=24 x-y=4
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4 votes
Linear equation

4.5 + 1.5y=24
x-y=4

User Randoms
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8.1k points

1 Answer

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4.5x + 1.5y = 24 ⇒ 4.5x + 1.5y = 24
1.0x - 1.0y = 4 ⇒ 4.5x - 4.5y = 18
6y = 6
6 6
y = 1
4.5x + 1.5(1) = 24
4.5x + 1.5 = 24
- 1.5 - 1.5
4.5x = 22.5
4.5 4.5
x = 5
(x, y) = (5, 1)
User BEJGAM SHIVA PRASAD
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8.1k points
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