Answer:
Step-by-step explanation:
1.
2 yellow marables of 10 all marables
2.
1 yellow marable of 9 all marables
Answer:
2,30
Step-by-step explanation:
These are vertical angles so they are equal so
6a + 11 = 2a + 83
now solve for a
Answer:
(0,-3)
(1,1)
(2,5)
Step-by-step explanation:
They're all correct. it doesn't matter which one you choose.
In order to use the elimination method<span>, you have to create variables that have the same coefficient—then you </span>can eliminate<span> them. Multiply the top </span>equation<span> by 5. Next add the </span>equations<span>, and </span>solve<span> for y. Substitute y = 10 into one of the original </span>equations<span> to find x.</span>
