Q 1. Is the equation true, false, or open? 3x + 1 = 22 (1 point) Responses False; the expressions are never the same. False; the expressions are never the same. Not enough information Not enough information Open; there is a variable. Open; there is a variable. True; the expressions are the same for all values of the variable.
9 answers
False; the expressions are never the same.
Q 2. Which value is a solution of the equation 4 - 2x = 8?(1 point) Responses 2 2 - 2 - 2 12121 half −12
-2 is a solution of the equation 4 - 2x = 8.
Q 3. Solve the following equation: m - 8 = 14(1 point) Responses m = 6 m = 6 m = 20 m = 20 m = 12 m = 12 m = 22
m = 22
Q 4. Which ordered pair is a solution of y = x - 5?(1 point) Responses (7, 2) (7, 2) (11, 4) (11, 4) (2, 7) (2, 7) (2, 3)
(7, 2) is a solution of y = x - 5.
Q. 5. Solve the following equation: 10 + x3=110 + x3=1 (1 point) Responses x = - 7 x = - 7 x = 33 x = 33 x = -27 x = -27 x = 21
The equation 10 + x^3 = 1 has no solution.