## Algebra 1: Common Core (15th Edition)

Simplify this expression: $-6(3-3x-7y)+2y-x$ Answer: $17x+44y-18$
Simplify this expression: $-6(3-3x-7y)+2y-x$ Use Distributive Property: $(-6)(3) +(-6)(-3x)+(-6)(-7y)+2y-x$ Simplify: $-18+18x+42y+2y-x$ Combine like terms: $-18+18x+42y+2y-x$ Simplify: $17x+44y-18$ Answer: $17x+44y-18$