Alg Review Test 1

Review Chapter 1 Algebra 3/4 Name ________________________

Date: _________ Score:_________

Simplify. 1) 25x + 15 – 7x – 12

1. __________

2)

13y + 3 + 2y2 - 4 + y - 11y2

2. __________

3)

7d + 15 – 5(d – 3)

3. __________

Solve for the variable. SHOW WORK 4) 9 + 3x = 31

4. __________

5)

11m + 13 = 13m + 3

5. __________

6)

2(15g + 15) = 3(8g – 4)

6. __________

7) 8x + 3y = 62 a. First solve for y. SHOW WORK.

7a__________

b. Second find y when x = -4

7b__________

8) Solve and graph each equation. SHOW WORK.

8a__________

a) x= 7

8b__________

b) x – 6= 16

9) Solve and check for extraneous solutions. SHOW WORK.

9. __________

2d + 12= -4m

10) Solve for x in each shape. SHOW WORK. 10a x = ______ a) Perimeter is 65 inches b) Perimeter is 42 inches

x

10b x = _______

x 3x

2x

11. Simplify a) -64

11a_________

b) 9 – (1 – 6) × 4

11b_________

c) 5 – 6(5 – 10)

11c_________

d) (-5)4

11d_________