Pls help me fast and give me the steps pls
1+7p-40=80

17

Step-by-step explanation:

1+7p-40=80

-39+7p=80 Move constant to the right

7p=80+39 add the numbers

7p=119 divide both sides by 7

17

Step-by-step explanation: you do 1-40=-39 then you have 7p-39=80 add 39 to -39 and 80 then you get 7p=119 then divide 7. 119 divided by 7 is 17.

10 * 563.67 = 5636.7

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2