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PSYCHO15rus [73]

3 years ago

10

16x + 9 = 9y − 2x for y

1 answer:

Alik [6]3 years ago

3 0

Let's solve for y.
<span><span><span>16x</span>+9</span>=<span><span>9y</span>−<span>2x</span></span></span>Step 1: Flip the equation.<span><span><span>−<span>2x</span></span>+<span>9y</span></span>=<span><span>16x</span>+9</span></span>Step 2: Add 2x to both sides.<span><span><span><span>−<span>2x</span></span>+<span>9y</span></span>+<span>2x</span></span>=<span><span><span>16x</span>+9</span>+<span>2x</span></span></span><span><span>9y</span>=<span><span>18x</span>+9</span></span>Step 3: Divide both sides by 9.<span><span><span>9y/</span>9</span>=<span><span><span>18x</span>+9/</span>9</span></span><span>y=<span><span>2x</span>+1</span></span><span>
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$\bf \begin{array}{ccccccccc}
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\\\\\\
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\\\\\\
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Step-by-step explanation:

Are you missing a number after the negative in f(-)?

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