Question

(104×+83×5)-a×3=8×100+36:9
VĂ ROG REPEDE!
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Answer 1

$(104 \times 83 \times 5) - a \times 3 = 8 \times 100 + 36 \div 9$

$43160 - 3a = 800 + 4$

$43160 - 3a = 804$

$- 3a = 804 - 43160$

$- 3a = - 42356$

$a = \frac{42356}{3}$