1) (-5v - 4) + (v - 1) a) 4v + 5 b) 4v - 5 c) -4v + 5 d) -4v - 5 2) (2w - 2) + (-3w + 4) a) w + 2 b) w - 2 c) -w + 2 d) -w - 2 3) (-6z - 4) - (6z - 9) a) 12z + 5 b) 12z - 5 c) -12z + 5 d) -12z - 5 4) 6x + 11 = -(6x + 5) a) x = 3/4 b) x = 4/3 c) x = -3/4 d) x = -4/3 5) 6 + 3x = 5 (x - 1) - 3 (x - 2) a) x = 1/5 b) x = -1/5 c) x = 5 d) x = -5 6) x/3 - x/5 = 2 a) x = 3 b) x = 5 c) x = 15 d) x = 30 7) (2c - 5) (-8) a) 16c + 40 b) -16c + 40 c) 16c - 40 d) -16c - 40 8) -7 (-5w + 9) a) 35w + 63 b) 35w - 63 c) -35w + 63 d) -35w - 63 9) (3b - 2) (-3) a) 9b + 6 b) 9b - 6 c) -9b + 6 d) -9b - 6 10) The sum of three numbers is fifty-four. The second number is nine more than the first number and the third number is three less than the second number. What is third numbers? a) 13 b) 19 c) 22 d) 23

Classifica

Stile di visualizzazione

Opzioni

Cambia modello

Ripristinare il titolo salvato automaticamente: ?