Simplifying Expressions
-7(-1-4x)+6x
-5(-2-9-7x)-2x
-1(3+7)-10x
-3(5+x)
2(8-8)-10x
5-8(4-x+3x)
3(-7+5x)
9+2(3+4x)+8x
-5(2-4x)
9(-3+6)-3x