daniel1840
daniel1840
08-09-2020
Mathematics
contestada
what is the answer of 9-2x= -23
Respuesta :
authorsmail3
authorsmail3
08-09-2020
X=7
Step 1: add nine to both sides it becomes
-2x=-23+9 —> -2x=-14
Step 2: divide by -2 on both sides it becomes
X=-14/-2 —> x=7
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