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2 years ago

Y=3x-2 Y=-x+6 Soving linear equations by substitution

1 answer:

7 0

Subsitution is subsituting
y=3x-2
y=-x+6
subsitute 3x-2 for y in second equation
3x-2=-x+6
add x to both sides
4x-2=6
add 2 to both sides
4x=8
divide both sides by 4
x=2
subsitute
y=-x+6
y=-2+6
y=4

x=2
y=4

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<h3>Right-angled triangle</h3>

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Step-by-step explanation:

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