Question

7 + ( - 4 ) + ( - 3 )​

Answer 1

Answer:

0

Step-by-step explanation:

7 + ( - 4 ) + ( - 3 )

=7-4-3

=7-7

=0..

I hope my answer helps you

Answer 2

Answer:

y=4

PREMISES

y=7–4+3×0+1

CALCULATIONS

y=7–4+3×0+1

y=(7–4+1)+(3×0)+1 (Group like terms altogether to simplify operations)

y=4+0

y=

4

PROOF

If y=4, then the inverse of the equation y=(7–4)+(3×0)+1 returns

y minus (3×0) minus 1=7–4

4 minus 0 minus 1=7–4 and

3=3 proves the solution y=4 to the expression 7–4+3×0+1

C.H.