Question

Give first the step you will use to separate the variable and then solve the equation:

(a) x + 1 = 0 (b) x + 1 = 0 (c) x − 1 = 5

(d) x + 6 = 2 (e) y − 4 = − 7 (f) y − 4 = 4

(g) y + 4 = 4 (h) y + 4 = − 4

Answer 1

a) 1-0=x
c) x=5+1
d) x= 2-6
e) y=-7+4
f) y= 4+4
g) y= 4-4
h) y= -4-4