How do I find x in
mula1" title="\frac{x}{3} -\frac{x}{4} =12" alt="\frac{x}{3} -\frac{x}{4} =12" align="absmiddle" class="latex-formula">
1 answer:
Answer:
x=144
Step-by-step explanation:
x/3-x/4=12
the common denominator must be 12,
4x/12-3x/12=12
since 4x-3x=x,
you have x/12=12,
x=12*12
x=144
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Step-by-step explanation:
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