2x-7=-2x+9

How do you solve this?

Diners frequently add a 15% tip when sharing a meal to a credit card. what is the total amount charged if the cost of the meal, without tip, is 45

The Distance from Yolanda's home to Moutaintop School is 8.36 kilometers Tracy Lives 13.85 kilometers father from the school than Yolanda. Tracy says that she lives about 30 kilometers from school. Is Tracy's statement true

The average airspeed velocity of an unladen (european swallow is approximately 24 mph. at this rate, how many hours will it take the swallow to fly from appin to glen coe (about 18 miles?

4 (2x + 3) : 5y From the expression above, provide an example of each of the following: sum, term, product, factor, quotient, and coefficient. If any are not present, write "not present."

Angle 1 and angle 2 are supplementary angles, and angle 1 and angle 3 are complementary angles. Given the measurement of angle 1 is 28 degrees less then angle 2, find the measurement of angle 3.

25 more than 50 as an expression

Write two linear expressions with a sum of - 5x+4

a cd player that regularly sells for 240 is on sale at 40 % discount how much will Mariah save off the price if she buys the CD player at the at the discount price

What is the solution of the inequality 54 < x + 37?

The price of an item has been reduced by 75%. The original price was 35