magarreshma34 magarreshma34

01-01-2021
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Find the value of 4( a+3b)-2(3a-4b),when a=5 & b =2

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Qetsiyah4 Qetsiyah4

01-01-2021

4( a+3b)-2(3a-4b)

= 4(5 + 3×2)-2(3×5-4×2)

= 4(5+6)-2(15-8)

= 4×11-2×7

= 44-14

= 30

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