Level 1
4(f + 5)
4f + 20
(2d - 7) + (11d - 4)
13d - 11
5(y - 4) - 11y
-6y - 20
7(2e - 5)
14e - 35
(3r - 17)+(-6r + 4)
-3r - 13
-4(3w + 5) + 2(w - 6)
-10w - 32
16h - 10 - 7h + 4
9h - 6
8(g - 3) + (g + 5)
9g - 19
3(q + 5) - 4(q - 7)
-q + 43
5g - 19 + 8g - 11g
2g - 19
(8j + 5) - (-6j - 7)
14j + 12
(3x + 7y) + (8y - 5z) + (9z + 6x)
9x + 15y + 4z
-6(-2p + 11)
12p - 66
(2x + 11)-(-7x + 8)
9x + 3
Find the perimeter of a square whose side is 4f - 2
16f - 8