Answer:
5-7 x = 2
Step-by-step explanation:
a number times negative seven added to five equals two
#6
x^2 = 1
x = - 1 and x = + 1
#7
a^2 + 1 = 19
a^2 =18
a^2 =√ 9 <span>√ 2
a = + 3</span>√ 2 and a = - 3<span>√ 2</span>
B because why can’t it ! Heheehebe. She herb
Answer:
15
Step-by-step explanation: