Solve:
5x + 7 = 2x - 9
Responses
x=−1112 , x is equal to negative 11 over 12
x=316 , x is equal to 3 over 16
x=−163 , x is equal to negative 16 thirds
x=163
, x is equal to 16 thirds
GGGRRRR! another botch job by the AI, hard to keep up
with correcting this bot.
such a simple equation, most could do this in your head
5x + 7 = 2x - 9
3x = -16
x = -16/3
To solve this equation, we need to isolate the variable x on one side of the equation. Here are the step-by-step instructions:
1. Start by subtracting 2x from both sides of the equation to get rid of the x term. This gives us:
5x + 7 - 2x = 2x - 9 - 2x
Simplifying both sides, we have:
3x + 7 = -9
2. Next, subtract 7 from both sides to move the constant term to the other side of the equation:
3x + 7 - 7 = -9 - 7
Simplifying both sides further, we have:
3x = -16
3. To solve for x, divide both sides of the equation by 3:
3x/3 = -16/3
Simplifying both sides, we have:
x = -16/3
So the solution to the equation 5x + 7 = 2x - 9 is x = -16/3 or x is equal to negative 16 thirds.
To solve the equation 5x + 7 = 2x - 9, we need to isolate the variable "x". Here's how you can solve it:
Step 1: Combine like terms.
Combine the terms with "x" on one side of the equation and the constant terms on the other side.
5x - 2x = -9 - 7
Simplified equation: 3x = -16
Step 2: Solve for x.
Divide both sides of the equation by 3 to isolate x.
3x/3 = -16/3
Simplified equation: x = -16/3
The solution to the equation is x = -16/3, which can also be written as x = -5 1/3 or x ≈ -5.33.