en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x-(-1)=3

Solution

x - (- 1) = 3

Solution

x = 2

Solution steps

x - (- 1) = 3

Apply rule

- (- a) = a

x + 1 = 3

Move

1

to the right side

x = 2

Popular Examples

factor 4x^2+25x-21 factor

4 x^{2} + 25 x - 21

simplify 4-sqrt(-25)simplify

4 - - 25

1^2+x^2=sqrt(5)^2

1^{2} + x^{2} = 5^{2}

-8x+3>= 27\land-13x+5>= 57

- 8 x + 3 \geq 27 and - 13 x + 5 \geq 57

(x^2-5x)/(9-2x)<0

\frac{x ^{2} - 5 x}{9 - 2 x} < 0

Frequently Asked Questions (FAQ)

What is the answer to x-(-1)=3 ?
The answer to x-(-1)=3 is x=2
Solve for x: x-(-1)=3
The solution is x=2