en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 9+(-7)

Solution

simplify

9 + (- 7)

Solution

2

Solution steps

9 + (- 7)

Apply rule:

a + (- b) = a - b

9 + (- 7) = 9 - 7

= 9 - 7

Subtract the numbers:

9 - 7 = 2

= 2

Number Line

= 2

Popular Examples

simplify ((9!+8!)/(8!))((10!+9!)/(9!))simplify

(\frac{9 ! + 8 !}{8 !}) (\frac{10 ! + 9 !}{9 !})

simplify sqrt(25)+sqrt(-108)-sqrt(121)-sqrt(-48)simplify

25 + - 108 - 121 - - 48

expand (p-1)^2 expand

(p - 1)^{2}

expand (x+2)(x-9)expand

(x + 2) (x - 9)

expand (x-1)(x+1)(x+2)expand

(x - 1) (x + 1) (x + 2)

Frequently Asked Questions (FAQ)

What is 9+(-7) ?
The solution to 9+(-7) is 2