Math, asked by alloburhani, 3 months ago

Solve each equation by the trial and error method :

A) 9 × - 2 = 70
B) 4y -6=7y-48

Answers

Answered by sumairadoll
0

Step-by-step explanation:

A)

9x-2=70

9x=70+2

9x=72

x=72/9

x= 8

B)

4y-6=7y-48

4y-7y= -48+6

-3y= -42

y= -42/-3

y= 14

Answered by janvinegi2708
2

Step-by-step explanation:

9x-2=70

9x=70+2

9x=72

72

x= ----

9

x=8

4y-6=7y-48

4y-7y=-48+6

-3y=-42

-42

y= -------

-3

y= 14

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