Solve for x
x = \frac{9}{2} = 4\frac{1}{2} = 4.5
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\frac{1\times 2+1}{2}+x=3\times 2
Multiply both sides by 2.
1\times 2+1+2x=6\times 2
Multiply both sides of the equation by 2.
2+1+2x=6\times 2
Multiply 1 and 2 to get 2.
3+2x=6\times 2
Add 2 and 1 to get 3.
3+2x=12
Multiply 6 and 2 to get 12.
2x=12-3
Subtract 3 from both sides.
2x=9
Subtract 3 from 12 to get 9.
x=\frac{9}{2}
Divide both sides by 2.
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