dado78
dado78
05-12-2019
Mathematics
contestada
17) 10(x + 3) -(-9x - 4) = x-5 +3
Respuesta :
Tulgaa
Tulgaa
05-12-2019
Answer:
-2
Step-by-step explanation:
10x+30+9x+4=x-5+3
19x+34=x-2
18x=-36
x=-2
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