2x+4{2(x+2y)} + 3{5(4x-y+4x)}
the answer is 10x+y
please give step by step explanation
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130x + y
Step-by-step explanation:
2x+4{2x+4y}+3{20x-5y+20x}
2x+8x+16y+60x-15y+60x
2x+8x+60x+60x +16y-15y
130x + y
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