Question

3(5z-7)+2(9z-11)
please tell the answer ​

Answer 1

Answer:

I think this is your answer

Step-by-step explanation:

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Answer 2

Answer:

33z - 1

Step-by-step explanation:

3(5z-7)+2(9z-11)

= [(3 × 5z) - (3 × 7)] + [(2 × 9z)- (2 × 11)]

= (15z - 21) + (18z - 22)

= 33z - 1