0
Still curious? Ask our experts.
Chat with our AI personalities
RafaThere's no fun in playing it safe. Why not try something a little unhinged?
Chat with Rafa
JordanLooking for a career mentor? I've seen my fair share of shake-ups.
Chat with Jordan
BlakeAs your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with BlakeAdd your answer:
Earn +20 ptsQ: What operation is this question 21 equals 7n?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
How do you solve 4n minus 7n equals 21?
4n - 7n = 21(4-7) n =21-3n = 21divide both sides by -3n = -7
7 times n divided 21 equals 1 what is n?
n = 3Solution:7n/21 = 17n = 1 * 217n = 21n = 21/7n = 3
What is the operation for 3n plus 18 equals 39-4n?
3n+18 = 39 -4n 3n+4n = 39 -18 7n = 21 n = 3
What is the answer to 7n equals 91?
7n = 91n = 91÷7n = 13
.5m plus 7n equals 6.4 2m - 7n equals 6?
(10, 2)
Trending Questions
What is 5 58 times 1 14?
How many times did Mary appear in the bible?
How many 12x12 patio pavers do you need to cover 452 square feet?
What is surcum sized?
What is 6.805 rounded to the nerest whole number?
How many sides in a quadecahedron?
How much rpm for a rd 125 in the CDI unit?
Where can a young teen work?
The months in order?
How many verticals are there in pyramid?
What does amount enc means?
What is the expanded form for 50059?
Is it possible to construct a perpendicular bisector to any given line segment using only a straightedge and a compass?
What is the meaning of the name Aftab?
What is 210 divided by 21?
What is 910 in Roman numerals?
What is 019 written as a decimal?
What is the formula for finding the coordinates of circumcentre?
How do we write 306020 in words?
How related Math is to Business?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.