Answer:
x = 1
y = -3/2
Step-by-step explanation:
Step 1: Arrange the equations with like terms in column.
Step 2: You want 1 set of coefficients that are opposites. This problem already has opposites: -2y and +2y.
Step 3: Solve for x.
4x-2y=7
3x+2y=0
--------------
7x = 7
x = 1
Step 4: Substitute the value of x and solve for y.
4(1)-2y=7
4-2y=7
-2y=7-4
-2y=3
y=-3/2
Answer: x=-1.9
Step-by-step explanation:
-18 on both sides
divide 7 on both sides
Answer:
<em> i got -380</em>
Step-by-step explanation:
sorry if not helpful
5x+73 is an expression that cannot be simplified as it is in simplest form.
Hope this helps :)
Answer:
B) -3
Step-by-step explanation:
just got it right on edge
