Math, asked by samyaduvanshi, 6 months ago

18. Factorise 3(2x2 – 1) – 7x.

Answers

Answered by krishnakantsah96

0

Step-by-step explanation:

3(4-1)-7x

3×3-7x=0

9-7x=0

9=7x

x=9/7

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