x-12+-13

To solve for x in the equation x - 12 = -13, you can isolate x by adding 12 to both sides:

x - 12 + 12 = -13 + 12

This simplifies to:

x = -1

Therefore, x = -1.

To solve for x in the equation -7x = -84, you can isolate x by dividing both sides of the equation by -7:

(-7x) / -7 = (-84) / -7

This simplifies to:

x = 12

Therefore, x = 12.

thats wrong

still wrong

Apologies for the confusion. Let's simplify the expression one more time.

x - 12 + (-13) can be rewritten as:

x - 12 - 13

Combining like terms:

x - 25

solve for x

x - 12 = - 13

x= ?

solve for x

-7x=-84
x=?

To simplify the expression "x - 12 + (-13)", follow these steps:

Step 1: Combine like terms within the parentheses:
-12 + (-13) = -25

Step 2: Rewrite the expression with the simplified terms:
x - 25

The expression x-12+-13 can be simplified as follows:

x - 12 + (-13)
x - 12 - 13
x - 25

Apologies for the previous mistake. Let me correct it.

x - 12 + (-13) can be simplified as:

x - 12 - 13
x - 25