How much is 1 added to 1000000 and divided by 100000

How much is 1 added to 1000000 and divided by 100000

(1+2+...+1000000)÷100000
=(1+1000000)×1000000/2÷100000
=5000005

The product of a divided by 25 plus 4 times a is 101

A÷25+4×A=101
0.04A+4A=101
4.04A=101
A=101÷4.04
A=25

What is 163 degrees, 15 minutes, 12 seconds divided by two

163 degrees 15 minutes 12 seconds divided by 2 equals 81 ° 37 ′ 36 ″;
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How to solve the problem that x divided by (8 / 9 x + 1) equals 6 / 7?

X÷(8/9 X+1)=6/7
Multiply both sides (8 / 9 x + 1)
X=8/9 X×6/7+6/7
X=16/21 X+6/7
5/21 X=6/7
X=6/7÷5/21
X=18/5