The equation 10x+13=−12 is solved as follows. Supply the correct numbers to complete the solution.(1 point)
10x+13=−12
10x=
a
Subtract 13 from both sides.
x=
Divide both sides by 10.
10x+13=−12
Subtract 13 from both sides.
10x = -12 - 13 = -25
Divide both sides by 10.
x = -25/10 = -2.5
To solve the equation 10x + 13 = -12, we want to isolate the variable x. Here's how you can complete the solution:
Step 1: Subtract 13 from both sides of the equation:
10x + 13 - 13 = -12 - 13
This simplifies to:
10x = -25
So, the missing number in the equation 10x = a is -25.
Step 2: Divide both sides of the equation by 10:
10x/10 = -25/10
This simplifies to:
x = -2.5
Therefore, the missing number in the equation x = is -2.5.
As a result, the completed solution to the equation 10x + 13 = -12 is:
10x = -25
x = -2.5
To complete the solution of the equation 10x + 13 = -12, we will follow the given steps:
Step 1: Subtract 13 from both sides:
10x + 13 - 13 = -12 - 13
10x = -25
Step 2: Divide both sides by 10:
10x/10 = -25/10
x = -2.5
Therefore, the correct numbers to complete the solution are:
10x = -25
x = -2.5