Answer: the answer is d
Step-by-step explanation:
Answer:
Step-by-step explanation:
y = -2/3 x multiply both sides the first equation by 6
6y = -4x Add 4x to both sides.
6y + 4x = 0
<u>-9y +4x = - 40 </u> Subtract the bottom equation
15y = - 40 Divide by 15
y = -40/15
y = - 2.7
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6y = -4x
6*(-2.67) = -4x
-16 = - 4x
x = - 16/-4
x = 4
200 + 10x = 375
x = 17.5, but round up to 18 because you can’t wash half of a car
Answer:
x=0
Step-by-step explanation:
-3x+6(5x-2)=-12
-3x+30x-12=-12
-3x+30x=0
27x=0
x=0
Answer:
0.422
Step-by-step explanation:
0.422 is the valid answer
422/1000
=.422
=0.422
Please mark branliest if you are satisfied with the answer. Thanking you in anticipation.
