considere "x = 10" e "y = ?" 27 = 2x+7 48 = 4x+8 [2x+7+4x+8] = y [6x+15] ou [(6*10)+15] y = 75
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Calm down
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7+8 = 15 .. carry the 1 .. 2+4+1 = 7 .. 75
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Idk why this is NOT the only way... It's so simple and makes perfect sense... To me it's the only correct way...
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2+4 = 6 7+8 > 10, so.... 10 - 8 = 2 7 - 2 = 5 6 + 1 = 7 Combine... 75
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20+40 =60 7+8=15 15+60= 75
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This is the only way. Every other method looks ridiculous
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48+7=55 55+20=75 I can't answer why I chose the right to add to over the left, possibly bigger number?
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thank you i was feeling insane seeing no one else say this
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