Question

I’m lazy lol , please help (30 points)

Answer 1

x =
`(92)/(9)` or as a decimal 10.22

Explanation:

Step 1 - Put them both into an equation in which it totals 90:

2x - 6 + 7x + 4 = 90

Step 2 - Add the like variables together:

2x + 7x -6 + 4

9x -2 = 90

Step 3 - Add two to each side:

9x -2 + 2 = 90 + 2

9x = 92

Step 4 - Divide both sides by 9 to find x:

`(9x)/(9) = (92)/(9)`

x =
`(92)/(9)` or as a decimal 10.22

Hope this helps!

Answer 2

it is blocked

Explanation: