−2(6x+5)=74
Simplify both sides of the equation.
−2(6x+5)=74
−2 x 6x−2 x 5=74
−12x−10=74
Add 10 to both sides.
−12x−10=74
+10 +10
−12x=84
Divide both sides by -12.
−12x
=
84
/−12 /-12
x=-7
hope it helps!
The Prime Factorization of 760 is 19·5·2·2·2
Because those are the prime number factors of 760
Answer: angle B will be 90°
Sum of the angles = 180°
