Q: What plus what equals -1?

Write your answer...

No...it equals 4...

4+1=5. Plus 4 equals 9. Plus 77685769844446473 equals 77685769844446482. Plus 3 equals 77685769844446485. Plus 8 equals 77685769844446493. Plus 1 equals 77685769844446494. Plus 9870998342523322424 equals 1064785604097768918. Plus 4 equals 1064785604097768922.

1 plus 1 plus 1 plus 1 equals 1 times 4. 1 times 4 equals 4. 4 minus 4 equals 0. 0

no if 1 plus 1 equals 2 then 2 plus 2 equals 4.

2048

1 plus 1 equals 1 (in Boolean logic) 1 plus 1 equals 10 (in base 2)

3 plus 1 plus 4 equals 8

1 plus 1 equals one fact

This appears to be a number trick or joke. The answer is that 1 hour, plus 1 minute, plus 59 minutes, will equal 2 hours.

6+1 equals 7. Plus 3 equals 10. Plus 4 equals 14.

No it equals 2 10 plus 1 equals 11

20

5 plus 25 equals 60. Need to solve for 5 plus 25 equals ?: 2 plus 10 equals 24 is equivalent to 2 × (1 plus 5) equals 2 × (12); and 3 plus 15 equals 36 is equivalent to 3 ×(1 plus 5) equals 3 × (12); thus 5 plus 25 equals ? is equivalent to 5 × (1 plus 5) equals 5 × (12); thus ? = 5 × 12 = 60.

34 plus 1 equals 35

No. The left side equals 2, the right equals 1.

42

1.66666666666666666667 because 3 plus 1 plus 1 equals 5 and 5 divided by 3 equals 1.6666666666666666666.7.

No it equals 2

Unless I'm misunderstanding the question, 1 plus 1 plus 1 equals 3 CAN be written as a multiplication sentence: 1 times 3 equals 3.

It equals 25

Redefine "plus".

101!

(1, 1)

1 plus 1 equals 2

1+1+1 =3