Question

5/8x + 10 for x = -8

Answer 1

(5/8)x+10 if x=-8

(5/8)(-8)+10=

(5/8)(8)(-1)+10=

(5)(1/8)(8)(-1)+10=

(5)(8/8)(-1)+10=

(5)(1)(-1)+10=

(-5)+10=

-5+10=

5

Answer 2

Answer by JKismyhusbandbae:

$\mathrm{Remove\:parentheses}:\quad \left(-a\right)=-a\\=-\frac{5}{8}\cdot \:8+10\\\frac{5}{8}\cdot \:8=5\\=-5+10\\\mathrm{Add/Subtract\:the\:numbers:}\:-5+10=5\\=5$