Help me pls
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Don't be bad

Find the difference

(1-5q)-(2.5s+8)-(0.5q+6)=

11q + 5s + 26

Step-by-step explanation:

((1-5q)-((25/10•s)+8))-((1/2•q)+6)

= ((1-5q)-((25/10•s)+8))-(q+12)/2

= ((1 - 5q) -  ((5/2 • s) +  8)) - (q + 12)/2

= ((1 - 5q) -  (5s + 16)/2 - (q + 12)/2

= (-10q - 5s - 14)/2 - (q + 12) /2

= -10q - 5s - 14  

= -1 • (10q + 5s + 14)

= 11q + 5s + 26

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.