2 answers:
Answer: a=16+c
Step-by-step explanation:
if b= c+4 then we can substitute c+4 into the equation a=b+12 so a= (c+4)+12 simplified a= c+16
Answer: Uhh
Step-by-step explanation:
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Answer:
x = -3
Step-by-step explanation:
3x –7 = -16
3x = -16 + 7
3x = -9
x = -3
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Approximation
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Answer:
stuff
Step-by-step explanation:
i do not know
Answer:
x=4
Step-by-step explanation:
56/14=4
