Answer:
Step-by-step explanation
Hello!
3x/4 + 6=42
3x/4=42-6 = 36
3x = 36*4
3x = 144
x= 144/3 =48
3/4 of 48 = (48*3) / 4 =36
36+6=42
the original number is 48
Answer:
The vale of x is 3/5.
Step-by-step explanation:
First you have to expand out :



Next you have to solve it by adding 6 to both sides :
Let expression = 0,




