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Tests on solving linear equations and inequalities

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Current: Test in Solving linear equations involving brackets
  • Q1:
    1 pts
    What value of $u$ satisfies the equation $$3(u+1) = 15$$

    1

    2

    3

    4

  • Q2:
    1 pts
    What value of $u$ satisfies the equation $$2(u+1) - 3 = 5$$

    1

    2

    3

    4

  • Q3:
    1 pts
    Solve the equation for $a$ $$-3(a- 2) + 2 = 17$$

    -1

    -2

    -3

    -4

  • Q4:
    1 pts
    Solve the equation for $z$ $$3(z+1) + 2(z-1) = 6$$

    0

    1

    2

    3

  • Q5:
    2 pts
    Solve the equation for $a$ $$2(a+1) - 3(a-1) = 3(a + 2)$$
    1
    4
    $\frac{1}{4}$
    $-\frac{1}{4}$
  • Q6:
    2 pts
    What value of $u$ satisfies the equation $$2(u+2(1+u)) = 16$$

    1

    2

    3

    4

  • Q7:
    2 pts
    What value of $x$ satisfies the equation $$3(x + 2(1-5x)) =-21$$

    1

    3

    5

    7

  • Q8:
    3 pts
    Solve the equation for $x$ $$-3 + (x+2)(x + 1) = -1 + x(x+3)$$

    0

    -2

    1

    -1

  • Q9:
    3 pts
    Solve the equation for $a$ $$b=2(3+a) - 5 $$
    $\frac{b}{2}$
    $\frac{b-1}{2}$
    $\frac{2}{b-1}$
    $\frac{2}{b}$
  • Q10:
    3 pts
    Solve the equation for $y$ $$x=5(y-3) - 1/2 $$
    $\frac{2x+31}{10}$
    $\frac{2x-31}{10}$
    $\frac{31-2x}{10}$
    $\frac{31-2x}{5}$