Enter the value for x that makes the equation 2(x-3)+21=-3 true.
To solve for x, we will first simplify the equation:
2(x - 3) + 21 = -3
Expanding the left side:
2x - 6 + 21 = -3
Combine like terms:
2x + 15 = -3
Next, we will isolate the variable x by subtracting 15 from both sides:
2x = -3 - 15
2x = -18
Finally, we divide both sides by 2 to solve for x:
x = -18 / 2
x = -9
Therefore, the value of x that makes the equation true is x = -9.
To solve the equation 2(x-3)+21=-3, we need to find the value of x that makes the equation true.
To begin, let's simplify the equation by using the distributive property. Multiply 2 by each term inside the parentheses:
2(x-3) = 2x - 6
Substituting this back into the original equation, we get:
2x - 6 + 21 = -3
Now, combine like terms:
2x + 15 = -3
Next, isolate the variable term by subtracting 15 from both sides of the equation:
2x = -3 - 15
2x = -18
Finally, solve for x by dividing both sides of the equation by 2:
x = -18 / 2
x = -9
Therefore, the value of x that makes the equation 2(x-3)+21=-3 true is x = -9.
To solve the equation 2(x - 3) + 21 = -3, we will follow these steps:
Step 1: Distribute the 2 to the terms inside the parentheses:
2x - 6 + 21 = -3
Step 2: Combine like terms:
2x + 15 = -3
Step 3: Move the constant term to the other side of the equation by subtracting 15 from both sides:
2x + 15 - 15 = -3 - 15
2x = -18
Step 4: Divide both sides of the equation by 2 to isolate x:
(2x)/2 = -18/2
x = -9
Therefore, the value for x that makes the equation true is x = -9.