Ms. Higgins would like for her homework assignments to have three addition problems for every five subtraction problems. If she
1 answer:
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Distribute 1/2 to <span>(n – 4):
</span>
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Subtract (2n + 3):
</span>
<span>
Your equation should now look like this:
</span>
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Combine like terms on both sides:
</span>
<span>
Subtract 1/2n from both sides:
</span>
<span>
Divide both sides by -5/2 to get n by itself:
</span>
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The value of n is 2.</span>
</span>
<span>
Subtract (2n + 3):
</span>
<span>
Your equation should now look like this:
</span>
<span>
Combine like terms on both sides:
</span>
<span>
Subtract 1/2n from both sides:
</span>
<span>
Divide both sides by -5/2 to get n by itself:
</span>
<span>
The value of n is 2.</span>