Matemática
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3 páginas
NAME______________________________DATE___________
Solve each problem.
1) 7x = 112
2) x - (-11) = 12
3) x - (-20) = 33
4) x / 7 = -6
5) -7x = 126
6) x + (-31) = -44
7) x / 7 = -4
8) x + (-14) = -15
9) x - 32 = -30
10) x / -7 = -32
11) -2x = 54
12) x + (-23) = -19
13) -2x = 30
14) x + 3 = 9
15) 1x = 42
16) x - (-48) = 31
17) x / -8 = -31
18) x - 32 = -42
19) 4x = 300
20) x + (-26) = -44
NAME______________________________
DATE___________
Solve each problem.
NEW PROBLEMS
1) 7x = 112 x = 16
3) x - (-20) = 33 x = 13
5) -7x = 126 x = -18
7) x / 7 = -4 x = -28
9) x - 32 = -30 x=2 11) -2x = 54 x = -27
13) -2x = 30 x = -15
15) 1x = 42 x = 42
17) x / -8 = -31 x = 248
19) 4x = 300 x = 75
2) x - (-11) = 12
Hide Answers
x=1
4) x / 7 = -6 x = -42
6) x + (-31) = -44 x = -13
8) x + (-14) = -15 x = -1
10) x / -7 = -32 x = 224
12) x + (-23) = -19 x=4 14) x + 3 = 9 x=6 16) x - (-48) = 31 x = -17
18) x - 32 = -42 x = -10
20) x + (-26) = -44 x = -18
Marie Dompierre
NAME______________________________
DATE___________
Solve each problem.
1) 8x = 768
2) x - (-47) = 53
3) x - (-19) = 6
4) x / -5 = -27
5) 8x = 392
6) x + (-16) = -8
7) x / 7 = -21
8) x + (-9) = -3
9) x - 27 = -21
10) x / 8 = -39
11) -8x = 104
12) x + (-9) = 4
13) -5x = 300
14) x + 39 = 34
15) 7x = 371
16) x - (-4) = -14
17) x / -5 = -11
18) x - 3 = -21
19) -3x = 195
20) x + (-27) = -29
NAME______________________________
DATE___________
Solve each problem.
NEW PROBLEMS
1) 8x = 768
2) x - (-47) = 53
x = 96
x=6
3) x - (-19) = 6
Hide Answers
4) x / -5 = -27
x = -13
5) 8x = 392
x = 135
6) x + (-16) = -8
x = 49
x=8
7) x / 7 = -21
8) x + (-9) = -3
x = -147
9) x - 27 = -21 x=6 11) -8x = 104 x = -13
13) -5x = 300 x = -60
15) 7x = 371 x = 53
17) x / -5 = -11 x = 55
19) -3x =