SOLUTION: Will you help me to solve this by grouping symbols and PEMDAS give me the full solution thanks. 1. 2{2[8-(7-2)³÷25]+6}-3 2. 125-3[3+(8+14÷7)²] 3. 12[5(3+2)-8(4-2)]+4 4 3[6+

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Question 976957: Will you help me to solve this by grouping symbols and PEMDAS give me the full solution thanks.
1. 2{2[8-(7-2)³÷25]+6}-3
2. 125-3[3+(8+14÷7)²]
3. 12[5(3+2)-8(4-2)]+4
4 3[6+7(3-2+4)²+5]
Thankyou in advance!
Found 2 solutions by t0hierry, MathTherapy:
Answer by t0hierry(194)   (Show Source): You can put this solution on YOUR website!
2[8-(5)^3/25+] + 6} = 8 - 5^3/5^2 + 6 = 9
so
multiply by 2
2{2[8-(7-2)³÷25]+6} = 18
subtract 3
2{2[8-(7-2)³÷25]+6}-3 = 15
Answer by MathTherapy(10552)   (Show Source): You can put this solution on YOUR website!

Will you help me to solve this by grouping symbols and PEMDAS give me the full solution thanks.
1. 2{2[8-(7-2)³÷25]+6}-3
2. 125-3[3+(8+14÷7)²]
3. 12[5(3+2)-8(4-2)]+4
4 3[6+7(3-2+4)²+5]
Thankyou in advance!
I'll do the first: 1. 





2[2(8 - 5) + 6] - 3

2[2(3) + 6] - 3

2(6 + 6) - 3

2(12) - 3

24 - 3 =  

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