Question

for drawing
of
the
graph
3x - 2y = -1, what
value
of x
If
is
the
y =2 ?
​

Answer 1

Answer:

x = 1

Explanation:

as y = 2

substitute y= 2 in the above equation

3x - 2y = -1

3x - 2×2 = -1

3x - 4 = -1

3x = -1 + 4 (as 4 comes on the right hand side it's sign will change i.e. + will become -)

3x = -3

x = 3 ÷ 3

x = 1