Answer :

To solve the equation [tex]\(181 - y = 618\)[/tex] for [tex]\(y\)[/tex], follow these steps:

1. Start with the given equation:
[tex]\[
181 - y = 618
\][/tex]

2. To isolate [tex]\(y\)[/tex], subtract 181 from both sides of the equation. This helps us get rid of the 181 on the left side:
[tex]\[
181 - 181 - y = 618 - 181
\][/tex]
This simplifies to:
[tex]\[
-y = 437
\][/tex]

3. Now, we need to solve for [tex]\(y\)[/tex], which currently has a negative sign in front of it. To do this, multiply both sides by -1:
[tex]\[
-1(-y) = -1(437)
\][/tex]
This simplifies to:
[tex]\[
y = -437
\][/tex]

So, the solution for [tex]\(y\)[/tex] is [tex]\(-437\)[/tex].

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