Question

a)If ∆ 14/5= -11/5 then ∆= ? (Consider ∆ as variable) b)3(∅ + 4) − 2 = 4, then ∅ =

Answer 1

Answer:

a) ∆ = -25/5

b)∅ = -2

Step-by-step explanation:

1. Solution of (a)

Given : ∆ 14/5= -11/5

To Find : the value of ∆

solution :

∆ 14/5= -11/5

∆ = -11/5 -14/5

∆ = (-14-11)/5

∆ = -25/5

2. solution of (b) =>

Given : 3(∅ + 4) − 2 = 4

To find : the value of ∅

solution : Expand the given equation-

=> 3∅ + 12 -2 -4 = 0

= 3∅ = -6

= ∅ = -2

please mark my answer as brainliest please ♥️