MathHater03
MathHater03
11-10-2018
Mathematics
contestada
how to solve - 10+5x=7x-4
Respuesta :
kimjoe54
kimjoe54
11-10-2018
10+5x=7x-4
1. simplify 7x - 5x
10=2x-4
2. add four to both sides
10+4=2x
+ 4 4
14=2x
3. divide 14 to both sides
14=2x
x=7
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