-15=22x+7 solve for x

Step-by-step explanation:

22x+7= -15

22x= -15 -7

22x = -22

x= -22

22

x= -1

Hope this helps you dear !

Have a great day :)

x = -1

Step-by-step explanation:

-15 = 22x + 7   (subtract 7 from both sides)

-22 = 22x        (Divide both sides by 22)

-1 = x                (Put the answer back into the equation check that it is correct)

I hope this helped :)

let soccer = x and golf = y

part a

1st equation: x + y = 125

2nd equation: x = y +45

part b

replace x in the 1st equation with the 2nd one:

y + 45 + y = 125

simplify:

2y + 45 = 125

subtract 45 from each side:

2y = 80

divide both sides by 2:

y = 80/2

y = 40

she plays golf for 40 minutes.

part c

no because she plays soccer for 45 minutes longer than golf 40 +45 =   85 minutes, not 80 minutes.

c. 16 units

step-by-step explanation:

mark brainliest and have a great day!