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Earn +20 ptsQ: What is 3n plus 7 equals 28?
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If n is 2 3n plus 1 equals 7?
3n+1=7 3*2+1=7
3n plus 6 equals n plus 20?
3n + 6 = n + 202n = 14n = 7
How do you solve 30-3n equals 4n plus 2?
-add 3n to both sides -subtract 2 from both sides -cancel out the both -divide 28 by 7.
What is 2n plus 3n plus 7 equals -41?
n=-9.6
What is the sum of the equation 3n plus 4n equals -14?
3n + 4n = -14 7n /7 = -14 /7 n = -2
Related questions
What is 2n-4 7n plus 7?
5n + 7 = 28 + 2n (-2n) 3n + 7 = 28 (-7) 3n = 21 therefore, n = 7
If n is 2 3n plus 1 equals 7?
3n+1=7 3*2+1=7
3n plus 6 equals n plus 20?
3n + 6 = n + 202n = 14n = 7
What is 3n plus 2n equals 7 plus 4n?
3n + 2n = 7 + 4n 5n = 7 + 4n 5n - 4n = 7 n = 7
How do you solve 30-3n equals 4n plus 2?
-add 3n to both sides -subtract 2 from both sides -cancel out the both -divide 28 by 7.
What is the answer to 5n-7 equals 3n plus 2?
4n
What is 2n plus 3n plus 7 equals -41?
n=-9.6
What is the sum of the equation 3n plus 4n equals -14?
3n + 4n = -14 7n /7 = -14 /7 n = -2
What is 3n plus 4 equals 7?
3n + 4 = 7(- 4 from both sides)3n = 3(divide both sides by 3)n = 1
What is the answers for this problem 3n-7 plus 2n equals 8n plus 11?
n = -6
Is 3n the gcf of 3n plus 7 and 9n?
No. 3n is not a factor of 3n + 7.
What mistake was made in this equation 3x plus 7 equals -4x plus 28 -x plus 7 equals 28 -x equals 21 x equals -21?
3x + 7 = -4x + 28 implies 7x + 7 = 28
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