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Korvikt [17]
3 years ago
10

Which equation is equivalent to x + 3y – z = 3?

Mathematics
2 answers:
7nadin3 [17]3 years ago
4 0
To find which equation is equivalent, we simplify the equations.

3x + 6y – 3z = 6
<span>(3x + 6y – 3z = 6)1/3
</span>x + 2y - z = 2 ------------> not equal

(4x + 12y – 4z = 12)1/4
x + 3y - z = 3<span>------------> equal</span>

(2x + 4y – 2z = 8)1/2
x + 2y - z = 4 ------------> not equal

2x + 3y – 4z = 12 ------------> not equal
Hunter-Best [27]3 years ago
4 0
X + 3y - z = 12 => 4(x + 3y - z = 3) => 4x + 12y - 4z = 12
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