(320)/(4)-10x=-10+130 1. olduguna gore, x A) -3 B) -4 C) -8 D) 10 E) 5

Let's solve the equation step by step:<br /><br />Given equation: $\frac{320}{4} - 10x = -10 + 130$<br /><br />First, simplify the left side of the equation:<br />$\frac{320}{4} = 80$<br /><br />So the equation becomes:<br />$80 - 10x = -10 + 130$<br /><br />Next, simplify the right side of the equation:<br />$-10 + 130 = 120$<br /><br />So the equation now is:<br />$80 - 10x = 120$<br /><br />To isolate the term with $x$, subtract 80 from both sides:<br />$-10x = 120 - 80$<br /><br />Simplify the right side:<br />$-10x = 40$<br /><br />Finally, divide both sides by -10 to solve for $x$:<br />$x = \frac{40}{-10}$<br /><br />Simplify the fraction:<br />$x = -4$<br /><br />Therefore, the correct answer is B) $-4$.