Solve for x
x = \frac{11}{2} = 5\frac{1}{2} = 5.5
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3=2x-2\times 4
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 2x, the least common multiple of 2x,x.
3=2x-8
Multiply -2 and 4 to get -8.
2x-8=3
Swap sides so that all variable terms are on the left hand side.
2x=3+8
Add 8 to both sides.
2x=11
Add 3 and 8 to get 11.
x=\frac{11}{2}
Divide both sides by 2.
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