pa sagot nama with solution sana
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pa sagot nama with solution sana
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Answer:
1. 3y= y+30
3y-y=30
2y=30
y= 15
<1= (3y)° = 3(15) = 45 , <5= (y+30)° = 15+30 = 45
2. 2x+25= 5x-41
2x-5x= -41-25
-3x= -66
x= 22
<3= (2x+25)° = 2(22)+25 = 44+25= 69
<8= (5x-41)° = 5(22)-41 = 110-41= 69
3. (3x-12)+(x+8)=180
3x+x-12+8=180
4x-4= 180
4x= 180+4
4x= 184
x= 46
<2= (3x-12)° = 3(46)-12 = 138-12 = 126
<5= (x+8)° = 46+8 = 54
<2 + <5 = 180
126+54= 180
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