Question

70x(302-293)-6x8-137 и 90x(504-497)-5x7-264

Answer 1

Ответ:

В первом будет 445

Во втором будет 331

Пошаговое объяснение:

ВСЁ!

Answer 2

Let's simplify the given expressions:

1. 70x(302 - 293) - 6x8 - 137

Step 1: Calculate the expression inside the first set of parentheses: 302 - 293 = 9 Step 2: Multiply the result by 70x: 70x * 9 = 630x Step 3: Subtract 6x8 from the above result: 630x - 48x = 582x Step 4: Finally, subtract 137 from the above result: 582x - 137

So, the simplified expression is: 582x - 137.

2. 90x(504 - 497) - 5x7 - 264

Step 1: Calculate the expression inside the first set of parentheses: 504 - 497 = 7 Step 2: Multiply the result by 90x: 90x * 7 = 630x Step 3: Subtract 5x7 from the above result: 630x - 35x = 595x Step 4: Finally, subtract 264 from the above result: 595x - 264

So, the simplified expression is: 595x - 264.