What is the expression for "9 balloons less than b balloons"
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To make an algebraic expression, replace some numbers in a numerical expression with ... 9 x. 17. 9 + x b) 15 blue balloons. 13 red balloons c) 31 balloons in total ... 9. − x. = 4. 9 is 4 more than x. x is 4 fewer than 9. So x = 9 − 4 and now the ...
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