Question

solve the equation -2 - (3-a) = -4​

Answer 1

Answer:

−

2

+

−

3

=

−

4

{\color{#c92786}{-2}}+a{\color{#c92786}{-3}}=-4

−2+a−3=−4

−

5

+

=

−

4

Answer 2

Answer:

-2 -3 + a = - 4

-3 + a = -4 + 2

-3 + a = -2

a = -2 + 3

a = 1

verify

- 2 -3 + 1 = - 4

- 5 + 1 = - 4