Answer:
x=8
Step-by-step explanation:
3(11x + 5) = 279
Divide each side by 3
3/3(11x + 5) = 279/3
11x+5 = 93
Subtract 5 from each side
11x+5-5 = 93-5
11x = 88
Divide by 11
11x/11 = 88/11
x =8
Problem 1 y= -2x+5 problem 2 y= 2/7x+4
(10x^9)(60x^[-6]) = 600x^3 (answer) Note that x^a*x^b = x^(a+b).
