Solve for x
x=\frac{1}{2}=0.5
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2x+1+3=5
Combine x and x to get 2x.
2x+4=5
Add 1 and 3 to get 4.
2x=5-4
Subtract 4 from both sides.
2x=1
Subtract 4 from 5 to get 1.
x=\frac{1}{2}
Divide both sides by 2.
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