-27 = -3p + 15 - 3p
Combine like terms.
-3p -3p = (-3-3)p = -6p
-27 = -6p + 15
Subtract 15 from each side to get the variable term on its own.
-27 - 15 = -6p + 15 - 15
-42 = -6p
Divide each side by -6 to find p.
p = -42 ÷ -6 = 7
Answer:
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Step-by-step explanation:
Answer:
a=40 b=5=c=3=d=4
Step-by-step explanation:
45.
12/18 = 8/x <=> 2/3 = 8/x <=> x = (3*8)/2 = 12;