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3 years ago

Help solve 3-2/9b=1/3b-7

Mathematics

2 answers:

kenny6666 [7]3 years ago

6 0

3-2/9b=1/3b-73-2/9b = 1/3b - 7
-> (3-2/9b)*9=(1/3b-7)*9
-> 27 - 2b = 3b - 63
-> 90 = 5b
-> 90/5 = 5b/5
-> 18 = b

Molodets [167]3 years ago

5 0

-54(6x+7)(6-7)+8 just take your reciprocal and multiply it by your denominator in order to solve the denominated and solve for x

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Mice21 [21]

Answer:

Proof below.

Step-by-step explanation:

Quadratic Formula

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Given quadratic equation:

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Define the variables:

a = 5
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Substitute the defined variables into the quadratic formula and solve for x:

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Learn more about the quadratic formula here:

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Answer:

Step-by-step explanation:

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