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Evaluating and Simplifying Algebraic Expression  ...

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  • 3a + 4 - 5a, for a=5
    (6)   -6
  • Simplify 2x + 7 + 3x – 2 + 3
    (6)   5x+8
  • (pr(r-p))/4 - 3; use p=2 and r=4
    (4)   1
  • Simplify -6x+8(3-8x)
    (5)   -70x+24
  • Simplify 8 + 2x ‒ 7(3 + 7x)
    (7)   -47x-13
  • 3(e+1)-4e, for e=2
    (7)   1
  • Simplify 8(2+2x)-5(2x-2)
    (11)   6x+26
  • Simplify -n + 4 + n - 7
    (2)   -3
  • Simplify -5(6r-8)+3(2r-2)
    (9)   -24r+34
  • 5 + 7b - 3b, for b = 8
    (8)   37
  • Simplify 6(3v - 7) – 2
    (4)   18v-44
  • Simplify (4b - 2)- 4(9b+ 2)+3(b-10)
    (8)   -29b-40
  • Simplify 5(b+6)-2(7b+5)
    (12)   -9b+20
  • 1/2 (-4x+6) - 2/3 (9x-18)
    (14)   -8x+15
  • -3(2r-5)+8, for r=7
    (3)   -19
  • (2a - c)^2 + b, for a=3, b=5, c=2
    (10)   21
  • Simplify 1-3(-2b-7)
    (3)   6b+22
  • Simplify -2(-5+4n)-4(3+6n)
    (10)   -32n-2
  • Simplify 5y + 5 + 6(y + 7)-(7y + 2)
    (13)   4y+45
  • 3-2m-5m, for m=4
    (1)   -25
  • Simplify 2(4w - 4)+ (-3 w + 9)-5w
    (15)   1
  • 4y - (x^2 - z/2) ; x=1, y=3, and z=2
    (5)   12
  • −4(−2 + 3k), for k = 3
    (2)   -28
  • Simplify -8x - 8(x - 7)
    (1)   -16x+56
  • Simplify 3ab-b(a-3)+2(ab-b)
    (16)   4ab+b
  • 14x+13y, for y=3 and x=2
    (9)   67
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