Question

(f) -10 + x + 4-5 = 7x-5 solve and verify​

Answer 1

Answer:

-1

Step-by-step explanation:

-10+x+4-5=7x-5

-10+4-5+5=7x-x

-6=6x

x=-1

Verification:

-10+x+4-5=7x-5

-10-1+4-5=-7-5

-12=-12

hence verified

Answer 2

Answer:

-77/2

Step-by-step explanation:

equal 7x-5 to 0 :7x-5 =0

x=5/7

substitute x value in (f)