Answer: (5,2)
Step-by-step explanation:
Given equations: 
Divide 2 on both sides of equation (1) and 4 on the both sides of equation (2), we get

Adding equation (3) and (4), we get

Substitute x=5 in equation (4), we get

Hence, the solution of the both equations is (5,2).
Sum:
8/7+(-3/14)=13/14
difference:
8/7-(-3/14)=19/14
As per given condition we have,
sum/difference=(13/14)/(19/14)=13/19
Answer:
m = -1/2
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
Step-by-step explanation:
<u>Step 1: Define</u>
9m - m + 3 = -2(m + 1)
<u>Step 2: Solve for </u><em><u>m</u></em>
- Combine like terms: 8m + 3 = -2(m + 1)
- Distribute -2: 8m + 3 = -2m - 2
- Add 2m on both sides: 10m + 3 = -2
- Isolate <em>m</em> term: 10m = -5
- Isolate <em>m</em>: m = -1/2
Answer:
14.15m/s
Step-by-step explanation:
\We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 106
(1500 miles ÷ 106) / (106 seconds ÷ 106)
=14.15 miles/ 1 second
=14.15 miles/second
= 14.15 miles per second