Solve the following system of equations:
3. y - x = -2
y - 2 = -x - 4

a) {3; -3} b) {2; -5} c) {4; -6}
d) {0; -2} e) {3; -1}


a) {3; -3}
b) {2; -5}
c) {4; -6}
d) {0; -2}
e) {3; -1}