Question

3 - 5(x + 1) = 6 - 4x

Answer 1

3-5х+5=6-4х
-5х+4х=6-3-5
-1х=-2
х=-2÷-1
х=2

Answer 2

3 - 5(х + 1) = 6 - 4х
3 - 5х - 5 = 6 - 4х
3 - 5 + 6 = +5х - 4х
4 = х
х = 4
Вроде так))

Answer 3

To solve the equation, follow these steps:

Step 1: Distribute the -5 through the parentheses on the left side of the equation. Step 2: Combine like terms on both sides of the equation. Step 3: Isolate the variable (x) on one side of the equation. Step 4: Solve for x.

Let's go through these steps one by one:

Step 1: Distribute -5 through the parentheses on the left side of the equation: 3 - 5(x + 1) = 6 - 4x

Apply the distributive property: -5 * x = -5x and -5 * 1 = -5 The equation becomes: 3 - 5x - 5 = 6 - 4x

Step 2: Combine like terms on both sides of the equation: On the left side, combine 3 and -5 to get -2: -2 - 5x = 6 - 4x

Step 3: Isolate the variable (x) on one side of the equation: To do this, we want to get all terms containing x on one side and constant terms on the other side. Let's move the -4x term to the left side by adding 4x to both sides of the equation: -2 - 5x + 4x = 6 - 4x + 4x

Combine the x terms on the left side: -2 - x = 6

Step 4: Solve for x: To solve for x, isolate it on one side of the equation. Let's move the constant term -2 to the right side by adding 2 to both sides of the equation: -2 - x + 2 = 6 + 2

Simplify both sides: -x = 8

Finally, to get the value of x, multiply both sides by -1 (to isolate x): x = -8

So, the solution to the equation is x = -8.