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ELEN [110]
4 years ago
13

2(2x − 5 − 4) = 160 − 17

Mathematics
2 answers:
aksik [14]4 years ago
8 0

4x-9=143

    +9   +9

4x=152

x=38


wariber [46]4 years ago
3 0
4x - 9 = 143

4x = 152

x = 38
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