So first you multiply x and -3 by 4 to distribute, then you collect like terms so (-12+5=-7) , then you add seven to both sides and the -7+7 cancels out so you have 4x by itself, then you divide 4x/4 but it cancels out to and 8 by 4 to get x and you answer should be x=2. Hope this helped
4(x-3)+5=1
4x-12+5=1
4x-7=1
+7 +7
4x=8
4x/4 8/4
x=2