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Arte-miy333 [17]
3 years ago
10

Help me solve this 7(x+4)-10=3x+20+4x-2

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
8 0
7x+28-10=3x+20+4x-2
7x+18=3x+20+4x-2
7x+18=7x+20-2
7x+18=7x+18
-18 -18
7×=7x
÷7 ÷7
×=×
x=1
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