Weegy: x + 5 = 2x -7
- > x - 2x = -7-5 - . x = 12 User: Solve (x + 3 1).
{x | 2 8}
Weegy: 7( x - 6 ) + 4 ( x + 3) = 3
x = 3 User: Find A B if A = {3, 6, 9, 12} and B = {2, 4, 6, 8, 10}.
{6}
{2, 3, 4, 6, 8, 9, 10, 12}
User: Choose the correct mathematical translation for the given statement.
She is at most twenty years old.
x 20
x = 20
User: Solve 4(x + 5) 13}
{x | x > 7}
{x | x User: Use set builder notation to represent the following set.
{... -2, -1, 0, 1, 2}
{x | x I, x = 2}
{x | x N, x = 2}
{x | x R, x = 2}
Weegy: please clarify your question. User: A girl has 11 coins in dimes and quarters. Their value is $1.55. How many quarters does she have?
8
3
5
Weegy: 3 quarters ($0.75) and 8 dimes ($0.80). 0.75+0.80 = $1.55 User: How far does a train travel in 12 hours at 115 miles per hour?
1,509 mi
1,265 mi
1,380 mi
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