Question

8,3 - (х - 0,7) = 10

Answer 1

Ответ:

x=-1

Пошаговое объяснение:

8,3-10=x-0,7

-1,7=x-0,7

-1,7+0,7=x

x=-1

Проверка:

8,3-(-1-0,7)=8,3+1,7=10

Answer 2

To solve the equation 8.3 - (x - 0.7) = 10, you can follow these steps:

Step 1: Distribute the negative sign through the parentheses: 8.3 - x + 0.7 = 10

Step 2: Combine like terms on the left side of the equation: 8.3 + 0.7 - x = 10 (8.3 + 0.7) - x = 10 8.3 + 0.7 - x = 10 9 - x = 10

Step 3: To isolate the variable x, subtract 9 from both sides: 9 - x - 9 = 10 - 9 -x = 1

Step 4: Multiply both sides by -1 to solve for x: -x * (-1) = 1 * (-1) x = -1

Therefore, the solution to the equation 8.3 - (x - 0.7) = 10 is x = -1.