Math, asked by peter957, 7 months ago

3[x-1]=21 then find the value of 4x,5x/2,[3x-3]

Answers

Answered by ps316357

0

Step-by-step explanation:

3[x-1] = 21

3x - 3 = 21

3x = 24

X =24/3

X= 8

4x = 4*8= 32

5x = 5*8= 40

[3x-3] = [ 3*8+3 ] = 27

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