Syrup123 Syrup123

01-10-2018
Mathematics

contestada

I just need help on learning how to do ten and eleven thank you!

I just need help on learning how to do ten and eleven thank you class=

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secnav02 secnav02

01-10-2018

11.2x+x+(x+8)=180
Combine like terms
3x+(x+8)=180
4x+8=180
180-8=172
4x=172
x=43

12.(x-3)+x+(x+8)+(x-5)=360
Combine like terms
4x-3+8-5=360
-3+8=5
5-5=0
4x=360
x=90

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dastupidhooman dastupidhooman

01-10-2018

why is this in the college section?

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