What's 4x + 3y = 6 4x - y = 2​

Step-by-step explanation:

4x + 3y = 6 (I)

4x - y =2 (II)

Multiply (II) by (-1) and  then add

(I)                4x + 3y = 6

II) *(-1)        - 4x + y  = - 2   {Now add, x will be eliminated}

                         4y = 4

                           y= 4/4

y= 1

Plugin y =1 in equation (I)

4x +3*1 = 6

4x + 3 = 6

      4x = 6- 3

      4x = 3

        x = 3/4

what is the original number? you forgot to add it.

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.