58.
15x = -75, x = -5
58 + 37 = 95
Yes and their solutions are x = 41 and y = -58
They are simultaneous equations and their solutions are x = 41 and y = -58
58.
15x = -75, x = -5
-58
366
58 + 37 = 95
58 + 7 = 65
Yes and their solutions are x = 41 and y = -58
105
58
The commutative property of addition.
They are simultaneous equations and their solutions are x = 41 and y = -58
58