Question

solve by cross multiplication 4x-18 = 3y and 6x +7y-4 = 0​

Answer 1

Step-by-step explanation:

4x -18 = 3y

6x + 7y - 4 = 0

6x ( 4x - 3y = 18 )

4x ( 6x + 7y - 4 = 0)

the equations are :-

24x - 18y = 108

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24x + 28y = 16

0. - 46y = 92

Y = - 92÷46

Y= -2

For solving X

6x + 7y - 2 = 4

6x - 14 = 4

6x = 4 + 14

6x = 18

X = 18÷6

X = 3