2 answers:
Answer:
x = 4
Step-by-step explanation:
1/2 x 4 = 2 + 4 = 6
Answer:
x = 4
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 Equation</u>
1/2x + 4 = 6
<u>Step 2: Solve for </u><em><u>x</u></em>
- Subtract 4 on both sides: 1/2x = 2
- Divide 1/2 on both sides: x = 4
<u>Step 3: Check</u>
<em>Plug in x into the original equation to verify it's a solution.</em>
- Substitute in <em>x</em>: 1/2(4) + 4 = 6
- Multiply: 2 + 4 = 6
- Add: 6 = 6
Here we see that 6 does indeed equal 6.
∴ x = 4 is the solution to the equation.
You might be interested in
Answer:
5
Step-by-step explanation:
10% = 0.1
0.1*50 = 5
Answer:
16km/h
Step-by-step explanation:
1h = 60m
165m = 44km
60m =
× 44km
= 16km
Answer: It flies 108 miles in 3 hours.
Step-by-step explanation:
576/16 = 36
It flies 36 miles per hour
36 * 3 = 108
2 x 6.25
is equal to 12.5 in multiplication
Answer:
$720
Step-by-step explanation:
First tutor = 30 x 10 = $300
Second tutor = 30 x 14 = $420
Total = 420 + 300 = $720