7d-12+2d+3=18 solve variable. include steps, also check your answer!--------------------------------------------------------------------------------------------------------------3y+4y+6=20 solve variable. include steps, also check your answer!--------------------------------------------------------------------------------------------------------------10e-2e-9=39 solve variable. include steps, also check your answer!--------------------------------------------------------------------------------------------------------------4c-5+14c=67 solve variable. include steps, also check your answer!---------------------------------------------------------------------------------------------------------------81=7k+19=3k solve variable. include steps, also check your answer!--------------------------------------------------------------------------------------------------------------10(h+1)-4=76 solve variable. include steps, also check your answer!--------------------------------------------------------------------------------------------------------------5(x+2)-7=-32 solve variable. include steps, also check your answer!--------------------------------------------------------------------------------------------------------------9(a-2)+15=33 solve variable. include steps, also check your answer!--------------------------------------------------------------------------------------------------------------4(r+2)+5r=26 solve variable. include steps, also check your answer!--------------------------------------------------------------------------------------------------------------7(y-4)-7=0 solve variable. include steps, also check your answer!--------------------------------------------------------------------------------------------------------------PLEASE COMPLETE THESE 10 PROBLEMS. 99 POINTS!