I cannot simplify these to where I have one answer.
4x+3(5y+x)
4x+15y+3x
7x+15y
7(a-3+4b)
7a-21+28b
13+x+8
21+x
x(6+x)-2x
6x+x-2x
7x-2x
5x
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hope it helps
Answer:
divide 11 into 8 and 3 whose product is 24
Answer:
pos: 99. Sor: 17. roq: 64
Step-by-step explanation:
(5x+4)+(x-2)+(3x+7)=180
we add the angles to 180 because straight lines are equal to 180
5x+4+x-2+3x+7=180
5x+x+3x+4-2+7=180
9x+9=180
9x=
9x=171
x=19
then we plug x in
5(19)+4 + (19)-2 +3(19)+7 = 180
angles (left right)
99. 17. 64.