Question

(644-?)+277=731(279+?)*38=11704(?+119):17=28решите пжжжж​

Answer 1

Ответ:

(644-190)+277=731

(279+29)*38=11704  

(357+119):17=28

Answer 2

Let's solve the equations step by step:

1. (644-?)+277=731 Let's solve for "?": Subtract 277 from both sides: (644 - ?) = 731 - 277 (644 - ?) = 454 Now, subtract 644 from both sides to find "?": ? = 644 - 454 ? = 190

2. (279+?)*38=11704 Let's solve for "?": Divide both sides by 38: 279 + ? = 11704 / 38 279 + ? = 308 Now, subtract 279 from both sides to find "?": ? = 308 - 279 ? = 29

3. (?+119):17=28 Let's solve for "?": Multiply both sides by 17: ? + 119 = 28 * 17 ? + 119 = 476 Now, subtract 119 from both sides to find "?": ? = 476 - 119 ? = 357

So, the solutions to the equations are: ? = 190, ? = 29, ? = 357.