Solve for the variable x in the question -2.9-x=-7.4 a=4.5. b=-10.3. c=-4.5. d=10.3

C. x=-4.5

Step-by-step explanation:

To solve, you need to Isolate the variable

To do this, you need to get rid of the -2.9 next to the x

Do this by adding (it cancels out the -2.9 on the left side) 2.9 to the WHOLE EQUATION.

This leaves you with x=-4.5 or C

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x