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Earn +20 ptsQ: What is 21 plus 21 plus 17?
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What is 17 plus 6 plus 7-9?
Are you trying to say 17 + 6 + (7-9) ? = 21
What is 21 plus 4?
-4 + 21 = 17
What is negative 17 plus negative 4?
-21
What is 2z plus 17 equals 21?
2z+17=21 subtract 17 from both sides. 2z=4 divide both sides by 2 z=2
How do you solve 17 plus 2n equals 21 plus 2n?
You can't. 17 + 2n = 21 + 2n gives: 2n = 4 + 2n which gives 0=4 which is not possible so the sum is not solveable.
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