3x + 28
We can combine 7x and -4x because they are like terms. 7x -4x is equal to 3x. Now we rewrite the expression as 3x + 28.
I'd say A because all side are equal.
Answer:
an experiment because a treatment was applied to a group
Step-by-step explanation:
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Answer:
∡ c = 118°
Step-by-step explanation:
angle c is 118 degree (being vertically opposite angle)
∡ c = 118°
2(x+3)=7(3x-2)
2x+6=21x-14