Use substitution
Given both y values, you know that they have to be equal
3x + 3 = x - 1
2x + 3 = -1
2x = -4, divide by 2
x = -2
Now plug x value into any of the equation to find y value
y = 3(-2) + 3
y = -6 + 3, y = -3
Solution: x = -2, y = -3
The question is simply asking us to create a word problem.
The word problem describing the division expression 3÷1/4 will be:
Given that Annie has 3 oranges and he wants to each orange into quarters, how many quarters will Annie have in total?
Answer:
9/4, 3/2, 1, 7/8, 5/8
Step-by-step explanation:
Answer:
x = 7, -2
Step-by-step explanation:
<h2><em><u>
Factor and set each factor equal to 0</u></em></h2>