Answer:
65°
Step-by-step explanation:
25° + x = 90°
x = 90°- 25°
x = 65°
(14 - 7x)/7 =
[7(2-x)]/7 =
2-x
1 Simplify 19-7 to 12.
12^2−8×3+4×3−5
2 Simplify 12^2 to 144
144−8×3+4×3−5
3 Simplify 8×3 to 24.
144−24+4×3−5
4 Simplify 4×3 to 12.
144−24+12−5
5 Simplify 144-24 to 120.
120+12-5
6 Simplify 120+12 to 132.
132-5
7 Simplify.
127
