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Popular >

5x+3=-7x+21

Solution

5 x + 3 = - 7 x + 21

Solution

x = \frac{3}{2}

+1

Decimal Notation

x = 1.5

Solution steps

5 x + 3 = - 7 x + 21

Move

3

to the right side

5 x = - 7 x + 18

Move

7 x

to the left side

12 x = 18

Divide both sides by

12

x = \frac{3}{2}

Popular Examples

(x+3)/7+(7x-1)/(14)=x

\frac{x + 3}{7} + \frac{7 x - 1}{14} = x

3 y - 7 = 0

(x+15)/(10)= 2/5

\frac{x + 15}{10} = \frac{2}{5}

solvefor x,y+3=-3/2 (x+2)solve for

x, y + 3 = - \frac{3}{2} (x + 2)

\frac{5}{3} x = 2 x + 3

Frequently Asked Questions (FAQ)

What is the answer to 5x+3=-7x+21 ?
The answer to 5x+3=-7x+21 is x= 3/2
Solve for x: 5x+3=-7x+21
The solution is x= 3/2