Question

Solve for x.
2(3x - 7) = 16
Simplify your answer as much as possible.
X =

Answer 1

Answer:

x = 5

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

1. Brackets
2. Parenthesis
3. Exponents
4. Multiplication
5. Division
6. Addition
7. Subtraction

• Left to Right  

Equality Properties

• Multiplication Property of Equality
• Division Property of Equality
• Addition Property of Equality
• Subtraction Property of Equality

Step-by-step explanation:

Step 1: Define

Identify

2(3x - 7) = 16

Step 2: Solve for x

1. [Division Property of Equality] Divide 2 on both sides:                                  3x - 7 = 8
2. [Addition Property of Equality] Add 7 on both sides:                                     3x = 15
3. [Division Property of Equality] Divide 3 on both sides:                                  x = 5

Answer 2

Answer:

X=5

Step-by-step explanation:

divide by 2 on both sides first then you have

3x-7 = 8

take 7 to the other side so that you have an X factor on one side, thus

3x =15

then divide by 3 to remain with X

X = 5