subtract -7 from both sides
The equation will be transformed as follows:
(original equation) x = -7
x -7 = -7 -7
x -7 = -14
The new equation after subtracting -7 from both sides is x - 7 = -14.
(original equation) x = -7
x -7 = -7 -7
x -7 = -14
The new equation after subtracting -7 from both sides is x - 7 = -14.