Question

Уравнение (x+3x+4x)+12=100

Answer 1

8x+12=100
8x=100-12
8x=88
x=88/8
x=11
Ответ:11

Answer 2

To solve the equation, let's first combine the like terms on the left side:

(x + 3x + 4x) + 12 = 100

Combine "x" terms:

(1x + 3x + 4x) + 12 = 100

(1 + 3 + 4)x + 12 = 100

8x + 12 = 100

Now, we want to isolate "x" on one side of the equation. To do that, we need to move the constant term (12) to the other side. To cancel out "+12," we'll subtract 12 from both sides:

8x + 12 - 12 = 100 - 12

8x = 88

Finally, to find the value of "x," we divide both sides by 8:

x = 88 / 8

x = 11

So, the solution to the equation is x = 11.