Isolate z on one side: To solve for z, we need to isolate z on one side of the equation. We can do this by adding 26 to both sides of the equation to cancel out the −26 on the left side.−26+z+26=15+26
Perform addition: After performing the addition, we get:z = 15+26Now we just need to add the numbers on the right side to find the value of z.
Find the value of z: Adding 15 and 26 gives us: z=41 This is the value of z that satisfies the equation −26+z=15.