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3 years ago

14

8x-6y=-20 -16x+7y=30

1 answer:

o-na [289]3 years ago

8 0

<span>Simplifying 8x + -6y = -20

</span><span>Solving 8x + -6y = -20

</span><span>Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right

</span><span>Add '6y' to each side of the equation. 8x + -6y + 6y = -20 + 6y

</span><span>Combine like terms: -6y + 6y = 0 8x + 0 = -20 + 6y 8x = -20 + 6y
</span>
Divide each side by '8'. x = -2.5 + 0.75y

<span>Simplifying x = -2.5 + 0.75y</span>

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