IDNStudy.com, ang perpektong platform para magtanong at makakuha ng maaasahang mga sagot. Magtanong at makakuha ng detalyadong sagot mula sa aming komunidad ng mga eksperto na may kaalaman.

Solve for the unknown: 4 - 3x = 3x - 16

Sagot :

4-3x=3x-16
Transpose 4 to the other side of equation.
-3x=3x-16-4(add -16-4) -3x=3x-20
Second divide both sides with -3, so the left of the equation have only x
-3x/-3=3x/-3 - 20/-3
x=-x+20/3
then transpose -x to the left. add them
x+x=20/3
2x=20/3
lastly, divide again both sides with 2.
2x/2=(20/3)/2
x=10/3  >> Answer

To check the answer substitute x with 10/3 to make it equal.

4-3(10/3)=3(10/3)-16
-6=-6 (Equal) [=)