1 answer:
Answer:
-6
Step-by-step explanation:
-6/b-50=-49
step1;collect like terms
-6/b=-49+50
-6/b=1
step2;cross multiply
-6/b=1
-6=1b(1b can also be regarded as b)
b=-6
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Answer:
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Step-by-step explanation:
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Answer:
1
Step-by-step explanation:
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m=(9-2)/(3-(-4))
m=7/(3+4)
m=7/7
m=1
AC is 2x+1
CB is 3x-4
AB= 2x+1+3x-4
Answer:
117
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Step-by-step explanation:
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