Question

3(1-х)+5(х+2)=1-4х помогите!!!!!

Answer 1

3-3x+5x+10=1-4x
-3x+5x+4x=1-3-10
6x= - 12
x=-12:6
x=-2

Answer 2

Solving the Equation 3(1-x) + 5(x+2) = 1-4x

To solve the equation 3(1-x) + 5(x+2) = 1-4x, we can follow these steps:

Step 1: Distribute the terms inside the parentheses. Step 2: Combine like terms on both sides of the equation. Step 3: Solve for the variable x.

Let's solve the equation step by step.

Step 1: Distribute the Terms

Distribute the terms inside the parentheses to simplify the equation: 3(1-x) + 5(x+2) = 1-4x = 3*1 - 3*x + 5*x + 5*2 = 1 - 4*x = 3 - 3x + 5x + 10 = 1 - 4x

Step 2: Combine Like Terms

Combine like terms on both sides of the equation: 3 + 2x + 10 = 1 - 4x 13 - x = 1 - 4x

Step 3: Solve for x

Now, let's solve for the variable x: 13 - x = 1 - 4x Add 4x to both sides: 13 + 3x = 1 Subtract 13 from both sides: 3x = -12 Divide by 3: x = -4

The solution to the equation 3(1-x) + 5(x+2) = 1-4x is x = -4.