To solve this equation, we need to solve for the unknown variable x. To do this, we need to isolate the variable x on one side of the equation.
2x + 3 + 7x = -24
First, we should combine the variable terms on the left side of the equation using addition.
9x + 3 = -24
Next, we should subtract 3 from both sides of the equation so that we have the variable on one side and the constants on the other.
9x = -27
Finally, we should divide both sides of the equation by 9 so that we can get the variable x alone.
x = -3
Therefore, your answer is x=-3.
Hope this helps!