Question

If 2×-7*5×-4=1250,then find x.

Answer 1

2×-7*5×-4=12502x-7*x-4=1250/5=250
2x-7x=250+4
-5X=254
X=254/-5
X=-50.8

Answer 2

[tex] 2x - 7*5x * (-4) = 1250 \\ 2x - 35x*(-4) = 1250 \\ 2x + 140x = 1250 \\ 142x = 1250 \\ x = 1250/142 \\ Therefore, x = 8.803[/tex]