Question

Solve y−4=3

.
y=_



Question 2
Which statement shows the correct justification for the step used to solve the equation?

Add 3 to each side.

Add 4 to each side.

Subtract 3 from each side.

Subtract 4 from each side.

Answer 1

Answer:7

Step-by-step explanation:move -4 to the other side to collect like terms. When it crosses the equal sign it changes to +4. Y=4+3=7

Answer 2

Add 4 to each side.

Explanation:

y−4=3

(y-4)+4=3+4

y=7