Enter a problem... Enter the expression you want to evaluate. The Math Calculator will evaluate your problem down to a final solution. You can also add, subtraction, multiply, and divide and …

The solve for x calculator allows you to enter your problem and solve the equation to see the result. Solve in one variable or many.

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x^{2}-x-6=0 -x+3\gt 2x+1 ; line\:(1,\:2),\:(3,\:1) f(x)=x^3 ; prove\:\tan^2(x)-\sin^2(x)=\tan^2(x)\sin^2(x) \frac{d}{dx}(\frac{3x+9}{2-x}) (\sin^2(\theta))' \sin(120)

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7x=3437 to the power of x equals 343Take the log of both sides log10 (7x)=log10 (343) Rewrite the left side of the equation using the rule for the log of a power x•log10 (7)=log10 (343) …