2.5 x (9+12) = 52.5
Hope that helps!
After solving I have come up with 6 2/9 or 6.22222.
Answer:
yes
Step-by-step explanation:
if you distribute the 9 into the parenthesis you get 9y + 45. Therefore, both equations are equivalent seeing that they both equal to 9y + 45.
Move all terms to the left side and set equal to zero. then set each factor equal to zero .
x = - 6 - y
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4 + r
