Question

Решить 6x(x-3)+(4x-7)-2x(3x-1)=-1

Answer 1

6x2 -18x+4x-7-6x2+2x+1=0

-12x-6=0

-12x=6

X=-1/2

Здесь x2 это икс квадрат

А 2x это умножение 2 на икс

Answer 2

6х²-18х+4х-7-6х²+2х=-1
-12х-7=-1
-12х=6
х=-0,5

Answer 3

To solve the equation 6x(x-3) + (4x-7) - 2x(3x-1) = -1, follow these steps:

Step 1: Distribute and simplify the terms on both sides of the equation. Step 2: Combine like terms. Step 3: Move all x terms to one side of the equation and constants to the other side. Step 4: Factor the equation, if possible. Step 5: Solve for x.

Let's go through each step:

Step 1: Distribute and simplify the terms on both sides of the equation: 6x^2 - 18x + 4x - 7 - 6x^2 + 2x = -1

Step 2: Combine like terms: 6x^2 - 18x + 4x - 6x^2 + 2x - 7 = -1

Step 3: Move all x terms to one side and constants to the other side: 6x^2 - 6x^2 + 18x - 4x - 2x = -1 + 7

Step 4: Combine like terms again: 14x = 6

Step 5: Solve for x: x = 6/14

Now, simplify the fraction: x = 3/7

So, the solution to the equation is x = 3/7.