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4(-2x - 1) = 12 solve for x

User Broadband
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1 Answer

2 votes

Answer:

x = -2

Explanation:

To solve, we need to isolate "x" by moving other numbers to the right side of the equal sign. To "move" a number, do the reverse operation to both sides of the equation. Move numbers in reverse BEDMAS order.

4(-2x - 1) = 12 Do the opposite of times 4

Divide both sides by 4

-2x - 1 = 3 Do the opposite of subtract 1

Add 1 to both sides

-2x = 4 Do the opposite of times -2

Divide both sides by -2

x = -2 Solved for "x"

User Fegemo
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