Respuesta :
					                   9+4x =49
Now solve for x using inverse operations.
9+4x =49.
-9 -9
4x=40
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4. 4
x=10 slices of pizza
					                
					             Now solve for x using inverse operations.
9+4x =49.
-9 -9
4x=40
--- ---
4. 4
x=10 slices of pizza
 
			                  