document.write( "Question 397331: simplify the expression. 16 + (x + 4)\r
\n" ); document.write( "\n" ); document.write( "(a) x + 12
\n" ); document.write( "(b) x + 20
\n" ); document.write( "(c) x + 4
\n" ); document.write( "(d) 4x + 16\r
\n" ); document.write( "\n" ); document.write( "simplify the expression. (8 * b) * 4\r
\n" ); document.write( "\n" ); document.write( "(a) b + 32
\n" ); document.write( "(b) 12b
\n" ); document.write( "(c) 32b
\n" ); document.write( "(d) 8b + 4\r
\n" ); document.write( "\n" ); document.write( "translate the verbal sentence into an equation and solve. the sum of a number and 16 is 31.\r
\n" ); document.write( "\n" ); document.write( "(a) 16 + 31 = x,x = 47
\n" ); document.write( "(b) x + 16 = 31,x = 15
\n" ); document.write( "(c) x + 16 = 31,x = 47
\n" ); document.write( "(d) 16 + 31 = x,x = 15\r
\n" ); document.write( "\n" ); document.write( "translate the verbal sentence into an equation and solve. the difference of 22 and a number is 8.\r
\n" ); document.write( "\n" ); document.write( "(a) y - 22 = 8,y = 30
\n" ); document.write( "(b) 22 - y = 8,y = 30
\n" ); document.write( "(c) y - 22 = 8,y = 14
\n" ); document.write( "(d) 22 - y = 8,y = 14
\n" ); document.write( "

Algebra.Com's Answer #281636 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Hi
\n" ); document.write( "simplify the expression. 16 + (x + 4) = x + 20
\n" ); document.write( "simplify the expression. (8 * b) * 4 = 32b
\n" ); document.write( "the sum of a number and 16 is 31.
\n" ); document.write( " x + 16 = 31 |subtracting 16 from both sides of equation
\n" ); document.write( " x = 15 | x is equal to 15
\n" ); document.write( "the difference of 22 and a number is 8.
\n" ); document.write( " 22 - y = 8 |subtracting 8 and adding y to both sides of equation
\n" ); document.write( " 14 = y | y is equal to 14
\n" ); document.write( "Note: when solving, we must isolate the variable on one side of the equation,
\n" ); document.write( "so as, we can 'read' the solution \n" ); document.write( "
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