Answer:
172 degrees
Step-by-step explanation:
9514 1404 393
400207
Any calculator can form this sum for you. It is ...
4×10^5 +2×10^2 +7
= 400,000 +200 +7
= 400207
Simplify brackets
-6x - 2 - 4x + 9
Collect like terms
(-6x - 4x) + (-2 + 9)
Simplify
<u>-10x + 7</u>