2 years ago

After substituting, what is the first step when evaluating (4y+9)/7 when Y = 8

Mathematics

1 answer:

frozen [14]2 years ago

5 0

Answer:

B. Multiply 8 by 4 is the answer

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Step-by-step explanation:

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2 years ago

2x+y=-9<br> -3x+11=y whathe is the answer

insens350 [35]

[ 2x + y = -9 ] x -3
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answer

x = -7
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2 years ago

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3 years ago

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Solve the literal equation below for y<br> a=9y+2/x

MrRissso [65]

Answer: y = $\frac{ax - 2}{9x}$

Step-by-step explanation: look for the lcm

a= $\frac{9xy + 2}{x}$

cross multiply

ax =9xy + 2

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divide both sides by 9x

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2 years ago