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lianna [129]
4 years ago
15

B-7/4=-2/3 what does b equal

Mathematics
1 answer:
Alexxandr [17]4 years ago
4 0

Answer:

<em>b =  \frac{13}{12}</em>

<em>Solution</em><em>,</em>

<em>b -  \frac{7}{4}  =  \frac{ - 2}{3}  \\ or \:  \frac{b \times 4 - 7}{4}  =  \frac{ - 2}{ 3 }  \\ or \:  \frac{4b - 7}{4}  =  \frac{ - 2}{3}  \\ or \: 3(4b - 7) =  - 2  \times 4 \\ or \: 12b - 21 =  - 8 \\ or \: 12b =  - 8 + 21 \\ or \: 12b = 13 \\  \: b =  \frac{13}{12}</em>

<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em>.</em><em>.</em><em>.</em>

<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em>

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