Solve the following linear system of equations using substitution. Y=3x-5 Y=2x-6

Mathematics

2 answers:

Anettt [7]3 years ago

7 0

3x-5=2x-6
Move 2x to the same side as 3x.
3x-2x = x
X-5=-6
add 5 to the -6.
X = 5-6
X=-1

Tanya [424]3 years ago

4 0

Y=3x-5
y=2x-6

Move the X's to the other side on both equations to make equations easier to solve.

-3x+y=-5
-2x+y=-6

Subtract equations.

-x=1
x=-1

y=3x-5

y=3(-1) -5

y=-3-5
y=-8

~Hope I helped!~

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