Riley and joshua work at a furniture store. riley is paid $230 per week plus 5% of her total sales in dollars, x x, which can be represented by g ( x ) = 230 + 0.05 x g(x)=230+0.05x. joshua is paid $345 per week plus 4% of his total sales in dollars, x x, which can be represented by f ( x ) = 345 + 0.04 x f(x)=345+0.04x. determine the value of x x, in dollars, that will make their weekly pay the same.