–4.8(6.3x – 4.18) = –58.56
x = <input type="text" data-cke-saved-name="AssessCtrlfe43e18d-0f8d-4dee-8318-c01be50d056f_1" name="AssessCtrlfe43e18d-0f8d-4dee-8318-c01be50d056f_1" id="AssessCtrlfe43e18d-0f8d-4dee-8318-c01be50d056f_1" $('#assessctrlfe43e18d-0f8d-4dee-8318-c01be50d056f_1'="" ).css('color',="" 'black')"="" style="font-family: "Helvetica Neue", Arial, Helvetica, sans-serif; color: rgb(51, 51, 51); font-size: 13px; margin: 0px; vertical-align: baseline; background: rgb(255, 255, 255); transition: box-shadow 0.3s linear 0s; outline: 0px; border-width: 1px; border-style: solid; border-color: rgb(127, 157, 185); -webkit-font-smoothing: antialiased; padding: 5px 10px; border-radius: 3px; box-shadow: rgba(0, 0, 0, 0.2) 0px 1px 1px inset, rgb(255, 255, 255) 0px 1px 0px; height: 20px; width: 60px;">