Author Lezeira in Mathematics, 07.12.2018

3 ( 4d + 1 ) - 9d = 6 - 2d

Answered by tomek1172

3(4d+1)-9d=6-2d12d+3-9d=6-2d3d+3=6-2d5d=3 /:5d=3/5

Didn't find the right answer?

Use site search If you are not satisfied with the answer. Or browse Mathematics category to find out more.