Question

if 4x-1=7 then 3x-2= in simple equations

Answer 1

Answer:

first of all we will find out 4 x - 1 = 7

4 x - 1 = 7

4 x = 7 + 1

4 x = 8

x = 8 / 4

x = 2

so , x value is 2

3 x - 2 = ?

we know x = 2

3 x 2 - 2

6 - 2

4

so, 3x-2=4

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Answer 2

Step-by-step explanation:

4x-1=7----(1)

then, 3x-2=?-----(2)

from (1)

4x-1=7

4x=7+1

4x=8

x=8/4

x=2

substitute x value in (2)

3x-2=?

(3×2)-2

6-2

4

hence,3x-2=4 where x value is 2...