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dsp73
3 years ago
14

Help with #7. Can someone show me step by step how to do please

Mathematics
1 answer:
aleksley [76]3 years ago
3 0

Answer:


Step-by-step explanation:

9y + 12 = 4y - 10

Sub. 4y from both sides

5y + 12 = 10

Sub. 12 from both sides

5y = -2

Divide 5from both sides

y = -2/5

Substitute -2/5 into 4y - 10


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