Question

Solve each equation.
1) 6 a + 5 a = −11
2) −6 n − 2 n = 16
3) 4 x + 6 + 3 = 17 4

Answer 1

1) 11a = - 11= a = - 1

2) -6n - 2n =16 = n = - 2

3) 4x + 9 = 174

(4x + 9) + (-9) = 174 + (-9) = x = 165/4

Explanation: