x + 2y. =22; x-3y=2
Answers
Answered by
1
Answer:
Enter a problem...
Algebra Examples
Popular Problems Algebra Solve by Substitution x+3y=2 , 2x-3y=22
x
+
3
y
=
2
,
2
x
−
3
y
=
22
Subtract
3
y
from both sides of the equation.
x
=
2
−
3
y
2
x
−
3
y
=
22
Replace all occurrences of
x
in
2
x
−
3
y
=
22
with
2
−
3
y
.
x
=
2
−
3
y
2
(
2
−
3
y
)
−
3
y
=
22
Simplify
2
(
2
−
3
y
)
−
3
y
.
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x
=
2
−
3
y
4
−
9
y
=
22
Solve for
y
in the second equation.
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x
=
2
−
3
y
y
=
−
2
Replace all occurrences of
y
in
x
=
2
−
3
y
with
−
2
.
x
=
2
−
3
⋅
−
2
y
=
−
2
Simplify
2
−
3
⋅
−
2
.
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x
=
8
y
=
−
2
The solution to the system of equations can be represented as a point.
(
8
,
−
2
)
The result can be shown in multiple forms.
Point Form:
(
8
,
−
2
)
Equation Form:
x
=
8
,
y
=
−
Answered by
0
Answer:
I thik x= 64/5 and y is equal to I thik 64/5×2-3y= 2
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