Answer:
x = 11/5
General Formulas and Concepts:
<u>Pre-Algebra</u>
Distributive Property
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtraction Property of Equality
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
3(4 - 2x) = -x + 1
<u>Step 2: Solve for </u><em><u>x</u></em>
- [Distributive Property] Distribute 3: 12 - 6x = -x + 1
- [Addition Property of Equality] Add <em>x</em> on both sides: 12 - 5x = 1
- [Subtraction Property of Equality] Subtract 12 on both sides: -5x = -11
- [Division Property of Equality] Divide -5 on both sides: x = 11/5
Yes 4.47 is a rational number
Answer:
The two middle sisters will each receive $250 and $350 respectively
Step-by-step explanation:
Let
The 4th sister = x
The 3rd sister = 100 + x
The second sister = 200 + x
The first sister = 300 + x
Total amount to share = $1,200
x + (x + 100) + (x + 200) + (x + 300) = 1,200
x + x + 100 + x + 200 + x + 300 = 1,200
4x + 600 = 1,200
4x = 1,200 - 600
4x = 600
Divide both sides by 4
x = 600/4
= 150
x = $150
There two middle sisters are:
The 3rd sister = 100 + x
= 100 + 150
= $250
The second sister = 200 + x
= 200 + 150
= $350
The two middle sisters will each receive $250 and $350 respectively
The 4th sister = x = $150
The first sister = 300 + x
= 300 + 150
= $450
Answer:
Honestly i might be wrong but i did some math and got the first one
Step-by-step explanation:
soryy if im wrong 144a^3
Answer:
yeah its simple 1g=1000mg so 6000g=6g
Step-by-step explanation:
no need to thank me