2 years ago

Solve for y 3x+6y=30

Mathematics

2 answers:

balandron [24]2 years ago

6 0

Answer:

the answer= y=5−x/2

belka [17]2 years ago

5 0

Answer: $y=-\frac{1}{2} x+5$

Step-by-step explanation:

We need to isolate y by itself

Step 1) Subtract 3x from both sides

$3x+6y=30\\3x-3x+6y=30-3x\\6y=30-3x$

Step 2) Divide both sides by 6 to isolate y

$6y=30-3x\\\frac{6y}{6} =\frac{30}{6}-\frac{3x}{6} \\y=5-\frac{1}{2}x$

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sweet [91]

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Step-by-step explanation:

Move all terms containing xx to the left side of the equation.

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klasskru [66]

Answer:

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motikmotik

Answer:

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Step-by-step explanation:

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