What is the value of xx in the equation (3/4)x + 2 = (5/4)x - 6(34)x+2=(54)x−6 ?
3 Answers
Explanation:
Explanation:
Re-arrange the equation.
Add
Multiply out
Multiply it all by 4:
Solve:
Explanation:
"collect terms in x on one side of the equation and"collect terms in x on one side of the equation and
"numeric values on the other side"numeric values on the other side
"subtract "3/4x" from both sides"subtract 34x from both sides
cancel(3/4x)cancel(-3/4x)+2=5/4x-3/4x-6
rArr2=1/2x-6
"add 6 to both sides"
2+6=1/2xcancel(-6)cancel(+6)
rArr8=1/2x
"multiply both sides by 2"
rArrx=16" is the solution"