Question

3x+4-3x-4=0 6x+5-6x-4=0

Answer 1

Ответ:

3x+4-3x-4=0=(4+4)-(3+3) * x=0

x= (4+4)-(3+3) : 0

x= 0

6x+5-6x-4=0= (6+5)-(6-4) *x

x= (6+5) -(6-4) *x

x=0

Answer 2

Let's solve each equation step by step:

Equation 1: 3x + 4 - 3x - 4 = 0

Combining like terms, we can simplify the equation:

(3x - 3x) + (4 - 4) = 0

0 + 0 = 0

The equation simplifies to 0 = 0. This means that the equation is true for all values of x. In other words, it is an identity and doesn't have a specific solution.

Equation 2: 6x + 5 - 6x - 4 = 0

Again, combining like terms:

(6x - 6x) + (5 - 4) = 0

0 + 1 = 0

The equation simplifies to 1 = 0, which is not true. Therefore, this equation has no solution.

To summarize: Equation 1 has infinite solutions (identity). Equation 2 has no solution.