x/4-3/5/4/3-7x=-3/20
Answers
Answer:
3
step 1 Simplify ——
20
Equation at the end of step
x 3 3
((—-— ÷ 4 ÷ 3)-7x)-(0-——) = 0
4 5 20
STEP
2
:
3
Simplify —
5
Equation at the end of step
2
x 3 -3
((—-— ÷ 4 ÷ 3)-7x)-—— = 0
4 5 20
STEP
3
3
Divide — by 4
5
Equation at the end of step
3
x 3 -3
((— - —— ÷ 3) - 7x) - —— = 0
4 20 20
STEP
4
3
Divide —— by 3
20
Equation at the end of step
4
x 1 -3
((— - ——) - 7x) - —— = 0
4 20 20
STEP
5
x Simplify —
4
Equation at the end of step
5
x 1 -3 ((— - ——) - 7x) - —— = 0
4 20 20
STEP
Answer:
5x-12/20/4-21x/3=-3/20
3(5x-12)/20(4-21x)=-3/2
5x-12/4-21x=-1
-12+4=21x-5x
-8=16x
x=-1/2