y-3x=-4 y=8-3x
solve the following
Answers
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Step-by-step explanation:
Eliminate the equal sides of each equation and combine.
3
x
−
8
=
4
−
x
Move all terms containing
x
to the left side of the equation.
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4
x
−
8
=
4
y
=
4
−
x
Move all terms not containing
x
to the right side of the equation.
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4
x
=
12
y
=
4
−
x
Divide each term by
4
and simplify.
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x
=
3
y
=
4
−
x
Replace all occurrences of
x
in
y
=
4
−
x
with
3
.
x
=
3
y
=
4
−
(
3
)
Simplify
4
−
(
3
)
.
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x
=
3
y
=
1
The solution to the system of equations can be represented as a point.
(
3
,
1
)
The result can be shown in multiple forms.
Point Form:
(
3
,
1
)
Equation Form:
x
=
3
,
y
=
1
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