Answer:
My life
Step-by-step explanation:
Answer:
Multiply the second equation by −2 to get −8x − 6y = −30.
Step-by-step explanation:
{2x + 6y = 12
{4x + 3y = 15
{2x + 6y = 12
{−8x − 6y = −30 >> New Equation
* Doing this will give you <em>additive</em><em> </em><em>inverses</em><em> </em>of −6y and 6y, which result in 0, so they are both ELIMINATED.
** [3, 1] is your solution.
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Answer:
16 the answer
Step-by-step explanation:
Answer:
$7.50
Step-by-step explanation:
you need to find out what 15% of your $50 meal cost is.This is always done by multiplying 0.15 by $50.00