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antiseptic1488 [7]
3 years ago
8

Write the equation so that y is a function of x. 5x + 4y - 7 = 5

Mathematics
1 answer:
liubo4ka [24]3 years ago
3 0

5x  + 4y - 7 = 5 \\ 5x + 4y = 5 + 7 \\ 5x + 4y = 12 \\ 4y = 12 - 5x \\ y =  \frac{12}{4}  -  \frac{5x}{4}  \\ y = 3 -  \frac{ 5x}{4}
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