Man.I can’t help you..sorry
Subtract <span>x</span> from both sides
<span>5=2x−x
</span> Simplify <span><span>2</span><span>−x</span></span> to <span>x</span>
<span>5=x
</span>Switch sides
<span><span>x=5.</span></span>
25000=X [((1-(1+0.078)^(-5))/0.078]
Solve for x
X=6228.44