Question

Х+8=12 решить уровнения и сделать проверку

Answer 1

Решение:
х+8=12
х=12-8
х=4
ПРОВЕРКА:
4+8=12=12=12

Ответ: х=4

Answer 2

Х+8=12
12-8
Х=4
—----------
4+8=12
Х=12

Answer 3

Solving the Equation

To solve the equation x + 8 = 12, we can isolate the variable x by performing the inverse operation of the constant term. In this case, we subtract 8 from both sides of the equation.

The solution is: x = 12 - 8 = 4.

Verification

To verify the solution, we substitute the value of x back into the original equation and check if it holds true.

Substituting x = 4 into the equation x + 8 = 12: 4 + 8 = 12, 12 = 12.

The equation holds true, confirming that the solution x = 4 is correct.

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