Question

what does x equal? can i please have help quick!!!

Answer 1

Answer:

30

Step-by-step explanation:

2x + x =90

3x=90

x=90/3

x is 30

Answer 2

Answer:

$total \: angle \: on \: a \: line \: = 180 \\ x + 2x + 90 = 180 \\ 3x + 90 = 180 \\ 3x = 90 \\ x = 90 \div 3 = 30 \\ thank \: you$