Question

What is 3z + 2 (-5z) +6
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Answer 1

-7z+6

Explanation:

3z + 2 (-5z) +6

Multiply 2 and (-5z)

2 (-5z)=-10z

combine like terms

3z+-10z=-7z

add 6

-7z+6

Hope this helps : )

Answer 2

-7z+6

Explanation:

3z + 2 (-5z) +6

Distribute

3z-10z +6

Combine like terms

-7z+6