Answer:
x=-5
Step-by-step explanation:
To solve for x, we have to get x by itself. Perform the opposite of what is being done to the equation, to both sides.
5x-7= -32
First, move all the constants to the same side. 7 is being subtracted, so add 7 to both sides.
5x-7= -32+7
5x= -32+7
5x= -25
Now, 5 and x are being multiplied. Divide both sides by 5.
5x/5= -25/5
x= -25/5
x= -5
If we want to check our answer, substitute our solution back in for x.
5x-7=-32
Substitute -5 in for x
5(-5)-7 = -32
-25-7 = -32
-32 = -32
This is true, so x is equal to -5
Answer:
x = -5
Step-by-step explanation:
5x-7 =-32
Add 7 to each side
5x-7+7 = -32+7
5x = -25
Divide each side by 5
5x/5 = -25/5
x = -5
