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salantis [7]
2 years ago
12

+ 5 = 7" align="absmiddle" class="latex-formula">
​
Mathematics
2 answers:
Lera25 [3.4K]2 years ago
4 0
2x + 5 =7
Subtracting 5 from both sides
= 2x +5-5 = 7-5
=2x = 2
= x = 2/2
=x = 1
liraira [26]2 years ago
3 0
Yeah, your right cause you js use a calculator 2x+5=7
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