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luda_lava [24]
3 years ago
8

Q= 4(a+b) solve for d

Mathematics
1 answer:
alukav5142 [94]3 years ago
7 0

Answer:

b=  \frac{q - 4a}{4}

Step-by-step explanation:

ill suppose that you mean : "solve for b" not for d, since there is no d term in the formula given. So:

q = 4(a + b) \\ q = 4a + 4b \\ 4a + 4b = q \\ 4a + 4b - 4a = q - 4a \\ 4b = q - 4a \\ b =  \frac{q - 4a}{4}

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