Answer:
<em>n = 6 </em>
Step-by-step explanation:
2.3 × = (1 × 10³)(2.3 × )
(1 × 10³)(2.3 × ) = (1)(2.3) × (10³)( ) = 2.3 ×
2.3 × = 2.3 × ⇒ 3 + n = 9 ⇒ <em>n = 6</em>
x+y=63
x=y+23
y+23+y =63
2y +23 = 63
2y =40
y=40/2 =20
y = 20
x = 20+23=43
the numbers are 20 & 43
5
POINTFARMER.EXE=EZ