What is the answer to w/2 +7=w/3+9?
2 answers:
1. <span>Multiply both sides by </span>6<span> (the LCM of </span><span>2, 3,</span><span>)
3w + 42 = 2w + 54
</span>2. Subtract 42 from both sides
3w = 2w + 54 - 42
3. <span>Simplify 2w + 54 - 42 to 2w + 12
3w = 2w + 12
4. </span><span>Subtract 2w from both sides
3w - 2w = 12
5. </span><span>Simplify 3w - 2w to w
w=12
Your answer is 12</span>
W/2 - w/3 = 9-7
3w - 2w = 9-7
W = 2
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