How can 3.7=x + (-5) be solved for x in one step?

Write 2x-10=6 in a math problem

The ratio of female teachers to male teachers is 5 to 4 there are 54 teachers at the school how many teachers are female

The area of the surface of the trampoline is equal to twice its perimeter. Find the dimensions of the trampoline. The length is 4x the width is (x+6)

a theater has 44 seats in the first row, 46 seats in the second row, 48 seats in the third row, and so on. how many seats are there in row 18?

People who are self-employed don't have deductions.

12x11 a) 134 b) 132 c) 145 d) 100

Sierra's karate class lasts 56 days how many weeks does da class last

Joelle has $15.75. She spent $6.38 at the store. Which equation can be used to represent how much money, x, Joelle has left? A. 6.38x = 15.75 B. x + 15.75 = 6.38 C. x-6.38=15.75 D. x + 6.38 = 15.75

work out the circumference of this circle take pie to be 3.142and give your number to 1 decimal place and the radius is 11.2cm

A pet store sells puppies and kittens in the ratio 5 : 4. If their sales of puppies and kittens combined came to 27, how many puppies did they sell?