Question

X + 90 is equal to hundred

Answer 1

X+90=100
X=100-90
X=10

Answer 2

heya answer is here..........
$given....... \\ x + 90 = 100 \\ x = 100 - 90 \\ x = 10. \\ \\ checking...... sub \: the \: x \: value \: in \: the \: qs \\ \\ 10 + 90 = 100 \\ 100 = 100. \\ sooo \: x \: value \: is \: correct$
HOPE IT HELPS U DEAR....