Help ! Please ! If a/2 - b/3=1 , what is 2a+3v in terms of b?

Mathematics

1 answer:

ArbitrLikvidat [17]3 years ago

7 0

A/2-b/3=1 solve for a, add b/3 to both sides

a/2=1+b/3 which is equal to

a/2=(3+b)/3 multiply both sides by 2

a=(6+2b)/3 now you can substitute this into 2a+3b giving you:

2(6+2b)/3 + 3b which is equal to

(12+4b+9b)/3

(13b+12)/3

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Read 2 more answers

How do you answer this step by step

leonid [27]

X/3 +4 = 5+x/6
6(x/3 +4 = 5+x/6)
2x+ 24 = 30 +x
x= 6