The equation 10x+13=−12 is solved as follows. Supply the correct numbers to complete the solution.(1 point)
10x+13=−12
10x=
Subtract 13 from both sides.
x=
Divide both sides by 10.
10x + 13 = -12
10x = -12 - 13
10x = -25
x = -25 ÷ 10
To solve the equation 10x + 13 = -12, we need to isolate the variable x. Let's go through the steps together:
Step 1: Start with the equation 10x + 13 = -12.
Step 2: To isolate the term with x, we need to get rid of the constant term on the left side of the equation. We can do this by subtracting 13 from both sides:
10x + 13 - 13 = -12 - 13
This simplifies to:
10x = -25
Step 3: Now, the equation becomes 10x = -25. To solve for x, we need to get rid of the coefficient of x (which is 10) by dividing both sides of the equation by 10:
10x/10 = -25/10
Simplifying this gives us:
x = -2.5
So, the solution to the equation 10x + 13 = -12 is x = -2.5.
Solve 5−6x=−7 .(1 point)
10x+13=−12
10x= -25
Subtract 13 from both sides.
10x - 13 = -25 - 13
10x - 13 = -38
x= -38/10