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Algebra Basics

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  • Subtract. -13 -18=
    -31
  • Simplify the expression. (x-2)(x+5)=
    x^2+3x-10
  • Evaluate the expression 8-2(x+3) when x=4
    -6
  • Simplify the expression 3x(y-4).
    3xy-12x
  • Subtract -16 - -5
    -11
  • Evaluate the expression x-6, when x=-3
    -9
  • Solve the equation 3(x+5) = 2(x+3).
    x=-9
  • Divide -88/-11=
    8
  • Simplify the expression y(y-18)
    y^2-18y
  • Multiply. -6 x 2 =
    -12
  • Solve the equation for x. 2x+6=14
    x=4