Solve for x
x=50
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x\times 2.4+x=170
Add x to both sides.
3.4x=170
Combine x\times 2.4 and x to get 3.4x.
x=\frac{170}{3.4}
Divide both sides by 3.4.
x=\frac{1700}{34}
Expand \frac{170}{3.4} by multiplying both numerator and the denominator by 10.
x=50
Divide 1700 by 34 to get 50.
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