Question

add 6ab + 8bc - 7ca, 2bc + ca - 4ab and ac- 3ba - 2cb

Answer 1

Answer:

Step-by-step explanation:

Put the like terms together

i.e (6ab-4ab-3ba)+(8bc+2bc-2bc)+(ac+ac-7ac)

=-ab+8bc-5ac

Answer 2

Answer:

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