Question

Please solve.
Picture below

Answer 1

1) -2x-11

2) 1.3x-3

3) 5k-20

4) 21.84

Explanation:

-2x-7+(-4) -2x-7-4 -2x-11

5.2x+9-12-3.9x 1.3x+9-12 1.3x-3

5(k-4) distribute 5k-20

5.46÷0.25=21.84