en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

7x-2=19+2

Solution

7 x - 2 = 19 + 2

Solution

x = \frac{23}{7}

+1

Decimal Notation

x = 3.28571 \dots

Solution steps

7 x - 2 = 19 + 2

Add the numbers:

19 + 2 = 21

7 x - 2 = 21

Move

2

to the right side

7 x = 23

Divide both sides by

7

x = \frac{23}{7}

Popular Examples

(b-3a)y+7a-b=(b-2a)y-5a

(b - 3 a) y + 7 a - b = (b - 2 a) y - 5 a

solvefor x,3x+y=108 solve for

x, 3 x + y = 108

4/15*y+5/6*y+1/2 = 13/5

\frac{4}{15} \cdot y + \frac{5}{6} \cdot y + \frac{1}{2} = \frac{13}{5}

solvefor x,3x-y+3=x-y+1 solve for

x, 3 x - y + 3 = x - y + 1

12x+252=2,4y(-)-42x+252=-21y

12 x + 252 = 2, 4 y (-) - 42 x + 252 = - 21 y

Frequently Asked Questions (FAQ)

What is the answer to 7x-2=19+2 ?
The answer to 7x-2=19+2 is x= 23/7
Solve for x: 7x-2=19+2
The solution is x= 23/7