Evaluate
-6\sqrt{3}\approx -10.392304845
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4\sqrt{3}-\frac{4\times 5}{2}\sqrt{3}
Express 4\times \frac{5}{2} as a single fraction.
4\sqrt{3}-\frac{20}{2}\sqrt{3}
Multiply 4 and 5 to get 20.
4\sqrt{3}-10\sqrt{3}
Divide 20 by 2 to get 10.
-6\sqrt{3}
Combine 4\sqrt{3} and -10\sqrt{3} to get -6\sqrt{3}.
Examples
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y = 3x + 4
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