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Fantom [35]
3 years ago
8

3x - 4y=65y=42pls help me​

Mathematics
1 answer:
valina [46]3 years ago
6 0

Answer:

x = 77 2/3

Step-by-step explanation:

supstitute 42 for y in 3x - 4y = 65

3x - 4 * 42 = 65

3x - 168 = 65

add 168 t0 both sides

3x = 233

divide by 3

x = 77 2/3

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