pa help po plss why brainliest ko po kayo pag po tama po sagot pahelp
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pa help po plss why brainliest ko po kayo pag po tama po sagot pahelp
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Answer:
1. 3x + 1 = 35
3x = 35 - 1
[tex]\frac{3x=34}{3}[/tex]
x = 34/3
2. 2x - 13 = 9
2x = 9 + 13
[tex]\frac{2x=22}{2}[/tex]
x = 11
3. 2x - 7 = 15
2x = 15 + 7
[tex]\frac{2x=22}{2}[/tex]
x = 11
4. 2x + 50 = 200
2x = 200 - 50
[tex]\frac{2x=150}{2}[/tex]
x = 75
5. Php120 for the first 30 mins, Php50 for the next 10 mins.
x + 120 = 270
x = 270 - 120
x = Php150
150 ÷ 50 = 3
3 × 10 = 30 mins.
30 mins.(Php120) + 30 mins.(150) = 60 mins or 1 hour
hope it helps :)