Question

1. Give first the step to separate variable and solve equation

(a) x-1=0
(e) y - 4=-7​

Answer 1

Step-by-step explanation:

x - 1 = 0

=) x = 0 + 1

=) x = 1

y - 4 = 7

=) y = 7 + 4

=) y = 11

Answer 2

Answer:

x-1=0

x=1

Step-by-step explanation:

y-4=-7

y=-7+4

y=-3