Question

ayudame y te doy corazón y coronita​

Answer 1

3x - 5 = 2x +4
3x - 2x = 4 + 5
X = 9

3x + 2 = 2x + 5
3x - 2x = 5 - 2
X = 3

5z - 7 = 13 - 3z
5z + 3z = 13 + 7
8z = 20
Z = 20/8
Z = 10/4
Z = 5/2