Question

4(3x 5)=-4

Solve for x and show work

Answer 1

Answer: -2

Explanation:

To solve the equation 4(3x + 5) = -4, we need to follow these steps:

Step 1: Distribute the 4 to the terms inside the parentheses.

This gives us 12x + 20 = -4.

Step 2: Subtract 20 from both sides of the equation to isolate the variable term.

We get 12x = -4 - 20, which simplifies to 12x = -24.

Step 3: Divide both sides of the equation by 12 to solve for x.

Dividing both sides by 12 gives us x = -24/12, which simplifies to x = -2.

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

Answer 2

x = -2 if its 4(3x + 5) = -4

OR

x = 4/3 if its 4(3x - 5) = -4

Explanation:

Your missing an plus or minus sign.

4(3x + 5) = -4 / multiply contents of parentheses by 4

12x + 20 = -4 / subtract 20 from both sides

12x = -24 / divide both sides by 12

x = -2

OR

4(3x - 5) = -4 / multiply contents of parentheses by 4

12x - 20 = -4 / add 20 to both sides

12x = 16 / divide both sides by 12

x = 16/12 / simplify

x = 4/3