document.write( "Question 988305: quisiera saber que propiedad de los numeros reales se usan en estos ejercicios.\r
\n" ); document.write( "\n" ); document.write( "7(a+b+c)=7(a+b)+7c\r
\n" ); document.write( "\n" ); document.write( "(5x+1)3=15+3\r
\n" ); document.write( "\n" ); document.write( "(x+a)(x+b)=(x+a)x+(x+a)b
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Algebra.Com's Answer #608887 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "\"7%28a%2Bb%2Bc%29=7%28%28a%2Bb%29%2Bc%29=7%28a%2Bb%29%2B7c\"=>Distributive Property -Propiedad distributiva
\n" ); document.write( "\"a+%2A+%28+b+%2B+c+%29+=+a+%2A+b+%2B+a+%2A+c\"\r
\n" ); document.write( "\n" ); document.write( "\"%285x%2B1%293=5x%2A3%2B1%2A3=15%2B3\"=>-Propiedad distributiva\r
\n" ); document.write( "\n" ); document.write( "\"%28x%2Ba%29%28x%2Bb%29=%28x%2Ba%29x%2B%28x%2Ba%29b\"=>-Propiedad distributiva
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