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Solve for x
Solve for y
Solve for t
solve for w
use the distributive property to simplify the expression
100
x + 14 = 19
x = 5
100
y + 9 = 19
y = 10
100
t + 5 = 9
t = 4
100
w + 2 = 11
w = 9
100

5(3a+11)

15a+55

200
x - 9 = 10
x = 19
200
y - 6 = 2
y = 8
200
t - 3 = 19
t = 22
200
w - 18 = 7
w = 25
200

8(2a+7b)

16a+56b

300
2x + 9 = 15
x = 6
300
10y + 14 = 24
y = 1
300
3t + 8 = 17
t = 3
300
5w + 2 = 22
w = 4
300

4(9a+5)+13

36a+33

400
4x - 1 = 39
x = 10
400
5y - 4 = 6
y = 2
400
7t - 18 = 10
t = 4
400
3w - 8 = 25
w = 11
400

2a(4a+10)

8a2+20a

500
9x - 10 + 7 = 6
x = 1
500
7y + 4 - 3 = 15
y = 2
500
6t + 8 -4 = 10
t = 1
500
9w + 7 - 3 = 22
w = 2
500

5a(5a-6b)+10

25a2+30ab+10