Question

3(2x-1)+7=5(x-1)+7 Решите пж

Answer 1

6х-3+7=5х-5+7. 6х+4=5х+2. 6х-5х=2-4. х=-2. Ответ:-2

Answer 2

Let's begin by simplifying both sides of the equation:

3(2x - 1) + 7 = 5(x - 1) + 7 6x - 3 + 7 = 5x - 5 + 7 // distributive property 6x + 4 = 5x + 2 // combine like terms

Now we can solve for x by isolating the variable on one side of the equation:

6x + 4 = 5x + 2 6x - 5x = 2 - 4 // subtract 5x and 4 from both sides x = -2 // divide both sides by the coefficient of x

Therefore, the solution to the equation is x = -2.