×+61=59+18. 100-×=24-8 ×-13=28+36. 36+×=64+7

Question

×+61=59+18. 100-×=24-8

×-13=28+36. 36+×=64+7

Answer 1

Х+61=59+18
х+61=77
х=77-61
х=16
16+61=59+18



100-х=24-8
100-х=16
х=100-16
х=84
100-84=24-8

Comments

×-13=28+36.

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28+36= 64. 64+13=77

Answer 2

1) 16
2) 84
3) 77
4) 35