Question

243 - (x + 77) = 115​

Answer 1

Ответ:

x+77= 243-115

x+77= 128

x = 128-77

x = 51

Пошаговое объяснение:

Answer 2

Ответ: 51

Пошаговое объяснение:

243 - x - 77 = 115

x = 243 - 77 - 115

x = 51

     243 - (51+77) = 115

                     115=115

Answer 3

To solve the equation $243 - (x + 77) = 115$, you need to simplify the equation and isolate the variable $x$. Here's how you can do it step by step:

1. Distribute the negative sign inside the parentheses:

$243 - x - 77 = 115$

2. Combine the constants (243 and -77) on the left side:

$166 - x = 115$

3. To isolate $x$, subtract 166 from both sides:

$-x = -51$

4. Multiply by -1 to solve for $x$:

$x = 51$

So, the solution to the equation $243 - (x + 77) = 115$ is $x = 51$.