Answer:
PLZ MARK BRAINLIEST
Step-by-step explanation:
5. Distribute 10 (x - 1 )
10x - 10 = 10x -10
6. -7 (1+4x)
-7 ( 4x +1)
= -28x -7
7. 7 (-v-7)
= - 7v - 49
8. 7 ( 2 - x )
7 (- x + 2 )
= - 7 x + 14
9. 4 ( - 7 - x )
4 ( - x - 7)
= -4 x -28
10. 5 ( k - 5 )
5k - 25
= 5k - 25
