86-[15x-7(6x-9)-2{10x-5(2-3x)}]
Answers
Answered by
1
Answer:
77x+3 is right answer is this question
Answered by
1
Answer:
77x + 3 is the required answer.
Step-by-step explanation:
86 - [15x-42x + 63 - 2{10x-10+15x}]
86 - [15x-42x + 63 - 20x+20-30x]
86 - 15x + 42x - 63 + 20x - 20 + 30x
77x + 3. Answer
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