Hi!
This question is about math.
[tex]-12(-3) + 7[/tex]
[tex]36+7[/tex]
[tex]=43[/tex]
Explanation: You had to used order of operations on this math problems. Then you can also used P-Parenthesis, E-Exponents, M-Multiply, D-Divide, A-Add, and S-Subtract. ("Please Excuse My Dear Aunt Sally".)
For Example: (65+15*8/2)
[tex]15*\frac{8}{2}=60[/tex]
[tex]65+60=125[/tex]
Hope this helps! Thank you for posting your question at here on Brainly. Have a great day.
-Charlie