Solve for x
x=-2
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x\times 2=\left(x+1\right)\times 4
Variable x cannot be equal to any of the values -1,0 since division by zero is not defined. Multiply both sides of the equation by x\left(x+1\right), the least common multiple of x+1,x.
x\times 2=4x+4
Use the distributive property to multiply x+1 by 4.
x\times 2-4x=4
Subtract 4x from both sides.
-2x=4
Combine x\times 2 and -4x to get -2x.
x=\frac{4}{-2}
Divide both sides by -2.
x=-2
Divide 4 by -2 to get -2.
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