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AlekseyPX
3 years ago
7

-5(m+4)-10(8-5m) which’s is this

Mathematics
2 answers:
Darina [25.2K]3 years ago
3 0
-5m-20-80+50m=0
45m=100
m= 20/9
Mkey [24]3 years ago
3 0

Answer:

\large\boxed{45m-100}

Step-by-step explanation:

-5(m+4)-10(8-5m)\\\\\text{use the distributive property}\\\\=(-5)(m)+(-5)(4)+(-10)(8)+(-10)(-5m)\\\\=-5m-20-80+50m\\\\\text{combine like terms}\\\\=(-5m+50m)+(-20-80)\\\\=45m-100

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