en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

7x+2=3x-7

Solution

7 x + 2 = 3 x - 7

Solution

x = - \frac{9}{4}

+1

Decimal Notation

x = - 2.25

Solution steps

7 x + 2 = 3 x - 7

Move

2

to the right side

7 x = 3 x - 9

Move

3 x

to the left side

4 x = - 9

Divide both sides by

4

x = - \frac{9}{4}

Popular Examples

x^{2} + 9 x - 10 = 0

simplify 7a^4b*(-3a^5b^6)^2 simplify

7 a^{4} b \cdot (- 3 a^{5} b^{6})^{2}

4 x^{2} + 16 x = 20

- 8 (n - 83) = - 40

simplify (2^{-4}*z^{-3})^5 simplify

(2^{- 4} \cdot z^{- 3})^{5}

Frequently Asked Questions (FAQ)

What is the answer to 7x+2=3x-7 ?
The answer to 7x+2=3x-7 is x=-9/4
Solve for x: 7x+2=3x-7
The solution is x=-9/4