Question

3x+1=2x+3
5x-1=4x+5
4x-3=x+3
7x+8=8x+1
9x-5x+1=3x+11

Answer 1

1)3x-2x=3-1
x=2
2)5x-4x=5+1
x=6
3)4x-x=3+3
3x=6
x=2
4)7x-8x=1-8
-x=-7
x=7
5)9x-5x-3x=11-1
x=10

Answer 2

3x+1 = 2x+3
3x- 2x = 3-1
x = 2


5x-1 = 4x+5
5x- 4x = 5 +1
x= 6

4x-3 = x+3
4x - x = 3+3
3x = 6
x = 6/3
x= 2

7x+ 8 = 8x + 1
7x- 8x = 1-8
-x = - 7 * (-1)
x = 7

9x-5x+1=3x+11
9x-5x-3x = 11 -1
x = 10

Sper ca te-am ajutat !