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Pre algebra practice problems that help to ace tests
Typology: Exercises
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3x + 4x = _______ 10y - 6y +8 = ___________ 5 (a +2) = _______________ 2 (3x+4) -x = ___________ Solve for x in the below equations: x+7= x-12= 4x = x/5 = 9 2x+3= 5x-4= x/3+6= 7+2x= Simplify : 18/ Convert 0.75 into a fraction Add ⅖+3/ Multiply three fourths and two thirds
Say you buy 4 notebooks for 2 dollars each. Write an expression for the total cost. A number doubled and increased by 5 equals 17. What is the number? Sam read 3 more books than twice the number Alex read. If Alex read 5 books, how many did Sam read? A rectangle has length 2x+3 and width x. Write an expression for its area.