Respuesta :

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Answer:

x = 13

Step-by-step explanation:

you know that 11 * 8 equals 88

thus you would need to know what plus -5 equals to 8, if you add 5 to 8, you get 13. therefore 13-5=8, 8*11=88.
X = 13. You can use algebra calculator websites to figure out solve for x questions.