Solve for x
x=3
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x\times 7=\left(2x+1\right)\times 3
Variable x cannot be equal to any of the values -\frac{1}{2},0 since division by zero is not defined. Multiply both sides of the equation by x\left(2x+1\right), the least common multiple of 2x+1,x.
x\times 7=6x+3
Use the distributive property to multiply 2x+1 by 3.
x\times 7-6x=3
Subtract 6x from both sides.
x=3
Combine x\times 7 and -6x to get x.
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