Question

1. The solution of the equation 2 - 2y = 4 is ______​

Answer 1

Answer:

Answer is -1

Step-by-step explanation:

-2y= 4 -2

y = 2/-2

y= -1

Answer 2

• 2 - 2y = 4
• - 2y = 4 - 2
• - 2y = 2
• - y = 2/2
• - y = ¹/1
• y = -1

Proof :-

LHS :-

• 2 - 2y
• 2 - 2(-1)
• 2 - (-2)
• 2 + 2
• 4

RHS :-

• 4

LHS = RHS