Question

1. -9n + 1 = -80

2. 144 = 144 = -12(m + 5)
3. -243 = -9(10 + r)
4. -10 = -10 + 7x
5. 4 - 7m = - 66
6. 2(y – 3) = −12
7. 16 = 2(1 + 7a)
8. 3 + 5r = −47
9. −10x + 6 = −74

With work please :) Please and ty

Answer 1

1. n = 9

2. m = - 17

3. r = 17

4. x = 0

5. m = 10

6. y = -3

7. a = 1

8. r = -10

9. x = 8

Explanation: