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Olegator [25]
3 years ago
11

Can some one help me solve this question 3.5x-20=2.4x+13

Mathematics
2 answers:
posledela3 years ago
8 0
<span>3.5x-20=2.4x+13
<u>-2.4x    -2.4x    
</u>1.1x -20 = 13
<u>       +20   +20
</u>1.1x = 33
<u />x = 30
</span>
Gnom [1K]3 years ago
5 0
3.5x-20=2.4x+13
3.5x=2.4x+33
1.1x=33
x=30

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