Question

Solve for z. z−49−13=59 Enter your answer in the box. z=

Answer 1

`\small \sf \: z = \fbox{121}`

Explanation:

z - 49 - 13 = 59

We need to find z.

solve for z

z - 49 - 13 = 59

• combine like terms

z - 62 = 59

• Add 62 to both sides

z - 62 + 62 = 59 + 62

z = 59 + 62

• Add 59 and 62 to get 121.

z = 121

Answer 2

z = 131

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

Explanation:

Step 1: Define

Identify

z - 49 - 13 = 59

Step 2: Solve for z

1. Subtract: z - 62 = 69
2. [Addition Property of Equality] Add 62 on both sides: z = 131