document.write( "Question 199271: add or subtract. simplify when possible. 5 squareroot of 3/10 +2 squareroot of 5/6 -6 squareroot of 15/30 \n" ); document.write( "

Algebra.Com's Answer #149732 by RAY100(1637) $\"\"$ $\"About$

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5sqrt (3/10) +2sqrt(5/6) -6 sqrt(15/30),,,,,,,,(.3217)
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\n" ); document.write( "5sqrt (3/10) +2sqrt (5/6) -6 sqrt(1/2)
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\n" ); document.write( "lcd = sqrt120,,,,mult by sqrt 120 / sqrt120
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\n" ); document.write( "[ 5 sqrt3*sqrt12 + 2 sqrt5 *sqrt20 -6sqrt 60] / sqrt120
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\n" ); document.write( "[5*sqrt3*sqrt3*sqrt4 + 2 sqrt100 - 6 sqrt4*sqrt15 ] / sqrt120
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\n" ); document.write( "[30 +20 -12 sqrt15] sqrt120
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\n" ); document.write( "[50 -12sqrt15 ] /sqrt120
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\n" ); document.write( "[ 50 -12sqrt15] * sqrt120/ sqrt120
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\n" ); document.write( "50 sqrt120/120 -12 sqrt15 *sqrt120/120
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\n" ); document.write( "5/12 *2 sqrt30 - 1/10 * 30 sqrt2
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\n" ); document.write( "5/6 sqrt30 -3sqrt2 ,,,,,,,,,,, (.3217)
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\n" ); document.write( "check using calculator,,,,ok\r
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