distributive property with key
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MATHCRUSH.COM LEVEL 2
ANSWER, FIND, AND SHADEDISTRIBUTIVE PROPERTYUse the distributive property to solve each equation.
1. 2(d - 35) = 90 8. 20 = 3(w - 12) - w
2. 5(7 - 2a ) + 2 = 7 9. - 2(11 + 2h ) + h = - 46
3. 129 = 4r + 3(3r - 9) 10. (t + 16) + t = 109
4. 3b - 2(b - 7) = 54 11. - (8 - 6n ) - 2n = 16
5. (e - 30) + 2e = 135 12. 200 = 2(k + 25) + 16
6. 0 = 7f + 4(5 - 3f ) 13. 6g + 5(6 - 4g ) = 2
7. 2(2m - 65) - m = - 25 14. 100 = 4(2u + 10) - 60
NAME:
80
80
3
3
80
28
28
40
40
40 8
8
8
84
84
84
67
67
3
67
67
2
2
2
6
6
6
35
35
35
60
60
60
4
4
4
12
12
12
15
15
1515
28
2840
8
84
3
67
2 6
35
460
12
3
15
40
67
2
6
35
84
60
4
12
5
5
5
5
5
11
11
11
11
11
7
7
7
7
7
20
20 20
20
30
30
30
3050
50
5050
70
70
70
70
38
38
38
38
74
74
90
74
81
81
81
81
1
1
1
1
32
32
32
32
25 25
25
25
26
18 18
18
18
26
26
260
26
43
43
43
8989
89
893333
33
33
68
68
68
68 19
90
100
90
9068
30
1
14
12
11
MATHCRUSH.COM LEVEL 2
ANSWER, FIND, AND SHADEDISTRIBUTIVE PROPERTYUse the distributive property to solve each equation.
1. 2(d - 35) = 90 8. 20 = 3(w - 12) - w
d = 80 w = 28
2. 5(7 - 2a ) + 2 = 7 9. - 2(11 + 2h ) + h = - 46
a = 3 h = 8
3. 129 = 4r + 3(3r - 9) 10. (t + 16) + t = 109
r = 12 t = 84
4. 3b - 2(b - 7) = 54 11. - (8 - 6n ) - 2n = 16
b = 40 n = 6
5. (e - 30) + 2e = 135 12. 200 = 2(k + 25) + 16
e = 60 k = 67
6. 0 = 7f + 4(5 - 3f ) 13. 6g + 5(6 - 4g ) = 2
f = 4 g = 2
7. 2(2m - 65) - m = - 25 14. 100 = 4(2u + 10) - 60
m = 35 u = 15
ANSWERS
80
80
3
3
80
28
28
40
40
40 8
8
8
84
84
84
67
67
3
67
67
2
2
2
6
6
6
35
35
35
60
60
60
4
4
4
12
12
12
15
15
1515
28
2840
8
84
3
67
2 6
35
460
12
3
15
40
67
2
6
35
84
60
4
12
5
5
5
5
5
11
11
11
11
11
7
7
7
7
7
20
20 20
20
30
30
30
3050
50
5050
70
70
70
70
38
38
38
38
74
74
90
74
81
81
81
81
1
1
1
1
32
32
32
32
25 25
25
25
26
18 18
18
18
26
26
260
26
43
43
43
8989
89
893333
33
33
68
68
68
68 19
90
100
90
9068
30
1
14
12
11