8.pfa.1ab
Due date
Tue 23 Sep 5:00am
1.
Distribute and simplify the expression 4 ( x + 8 ) − 2 .
2.
Distribute and simplify the expression 5 + 3 ( x + 4 ) .
3.
Distribute and simplify the expression 7 + 5 ( 3x + 4 ) .
4.
Distribute and simplify the expression 8 ( y + 6 ) + 3 ( y + 9 ) .
5.
Distribute and simplify the expression 8 ( 3x + 4 ) − 6x .
6.
Simplify the expression 2m − 2 ( 6m − 2m ) .
7.
Distribute and simplify the expression 5x − 8 ( 2x − 3 ) .
8.
Distribute and simplify the expression 9x − 8 ( 2x + 3 ) .
9.
Distribute and simplify the expression −8 ( 5x − 7 ) − 9 .
10.
Rewrite and simplify the expression:
3 ( y + 5 ) − 8y + 8
11.
Distribute and simplify the expression 4y + 5 + 6 ( y − 9 ) .
12.
Distribute and simplify the expression 7 ( y + 9 ) + 5 ( y + 6 ) .
13.
Distribute and simplify the expression 4 5 ( x − 3 ) + 2 .
14.
Distribute and simplify the expression 3 ( 6x − 5y ) − 2 ( 9y + 4x ) .
15.
Rewrite and simplify the expression:
(
10 ( 4x + 10y ) − 3 ( 7y − 10x )
16.
Distribute and simplify:
3( y − 2 ) − 8 (y + 7)
17.
Distribute and simplify:
6 ( y + 8 ) − 5y − 3
18.
Distribute and simplify:
5 ( 4y + 4 ) + 4 ( y + 6 )
19.
Distribute and simplify:
c( c + 3 ) + 7 (c + 9)
20.
Distribute and simplify the following expressions:
a
9x − 2 − 3 ( x + 4 )
b
9p + 6 − 2 ( p + 5 )
)
21.
Simplify the expression ( −7n ) · 4 − ( 2n + 5n ) .
22.
Distribute and simplify:
9( y − 6 ) + 6 (y + 2)
23.
Simplify 2 ( 4x + 3x )
24.
Simplify the expression 2t + 9t − ( 11t − 7t ) .
25.
Distribute and simplify the following expressions:
a
8(x + 3) + 5
b
8 ( 11x + 5 ) + 5
26.
Distribute and simplify:
(
8( y + 5 ) + 8 (y + 7)
27.
Simplify the expression ( 5u − 2u ) · 3 .
28.
Distribute and simplify each of the following:
a
8 ( n + 10 ) − 3 ( n + 1 )
b
7 ( w − 10 ) − 2 ( w − 7 )
)