Question

Me ayudan resolviendo paso a paso ​

Answer 1

Explicación paso a paso:

1) 4x - 9 = 3

4x = 9 + 3

4x = 12

x = 12/4

x = 3

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

2x + 3x = 6 + 4

5x = 10

x = 10/5

x = 2

3) 3x + 5 - 2x = 3x + 8

5 - 2x = 8

-2x = 8 - 5

-2x = 3

x = -2/3

4) 4x + 3x - 2 = 8x + 4 - 6

7x - 8x = 2 + 4 - 6

-x = 0

x = 0

5) 7x - 8 = 62

7x = 62 + 8

7x = 70

x = 70/7

x = 10