-5x + 8 = -7
Solve the equation. Check your solution.

Step-by-step explanation:

-5x=-7+8

-5x=-1

x=-5

-1

x=5

its easy.

Step-by-step explanation:

-5x+8= -7

or, -5x= -7-8

or, -5x= -15

now the minus sign is cancled

or, 5x=15

or, x= 15÷5

therefore, x=3

here's the answer for you

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

the equation is y=5x

14 ft 7 inches

step-by-step explanation:

since each model inch corresponds to 25 real inches, 7 model inches will correspond to

7×25" = 175"

at 12" per foot, that is 14 feet, 7 inches.