Question

(2x ÷9x+ 79×3 ) ( 78x +89)

Answer 1

(4.5x+237
$(4.5x + 237) \times - 78x - 89 \\ 4.5x - 78x \times 237 + 89 \\ - 73.5x \times 148 \\ x \ = - 73.5 \times 148 \\ x = - 10878ans$