All you've got to do is write an equation. EX 2n-1
Evaluate 1 3 m − 1 − 1 2 n 3 1 m−1− 2 1 nstart fraction, 1, divided by, 3, end fraction, m, minus, 1, minus, start fraction,
luda_lava [24]
Answer:
0
Step-by-step explanation:
Apparently, you want the value of ...
![\dfrac{1}{3}m-1-\dfrac{1}{2}n = \dfrac{m}{3}-\dfrac{n}{2}-1\\\\=\dfrac{21}{3}-\dfrac{12}{2}-1=7-6-1\\\\=\boxed{0}](https://tex.z-dn.net/?f=%5Cdfrac%7B1%7D%7B3%7Dm-1-%5Cdfrac%7B1%7D%7B2%7Dn%20%3D%20%5Cdfrac%7Bm%7D%7B3%7D-%5Cdfrac%7Bn%7D%7B2%7D-1%5C%5C%5C%5C%3D%5Cdfrac%7B21%7D%7B3%7D-%5Cdfrac%7B12%7D%7B2%7D-1%3D7-6-1%5C%5C%5C%5C%3D%5Cboxed%7B0%7D)
The value of the given expression for the given variable values is zero.
Answer:
4x-y=18
Step-by-step explanation:Since x is on the right side of the equation, switch the sides so it is on the left side of the equation.
4
x
−
18
=
y
Move y to the left side of the equation because it contains a variable.
4
x
−
18
−
y
=
0
Move 18 to the right side of the equation because it does not contain a variable.
4
x
−
y
=
18