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1.x+24=522.56+x=923.3x=1204.0.2x=105.30-x=146.x-12=797.x÷3=428.42÷x=0.5
题目详情
1.x+24=52
2.56+x=92
3.3x=120
4.0.2x=10
5.30-x=14
6.x-12=79
7.x÷3=42
8.42÷x=0.5
2.56+x=92
3.3x=120
4.0.2x=10
5.30-x=14
6.x-12=79
7.x÷3=42
8.42÷x=0.5
▼优质解答
答案和解析
1.x+24=52
x=52-24
x=28
2.56+x=92
x=92-56
x=36
3. 3x=120
x=120÷3
x=40
4. 0.2x=10
2x=100
x=100÷2
x=50
5. 30-x=14
x=30-14
x=16
6.x-12=79
x=79+12
x=91
7. x÷3=42
x=42×3
x=126
8. 42÷x=0.5
0.5x=42
x=42÷0.5
x=84
x=52-24
x=28
2.56+x=92
x=92-56
x=36
3. 3x=120
x=120÷3
x=40
4. 0.2x=10
2x=100
x=100÷2
x=50
5. 30-x=14
x=30-14
x=16
6.x-12=79
x=79+12
x=91
7. x÷3=42
x=42×3
x=126
8. 42÷x=0.5
0.5x=42
x=42÷0.5
x=84
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