Solve the system of equations using subtraction 4x - 3y = -7 4x + y=13
1 answer:
Answer:
(2 , 5)
Step-by-step explanation:
Step 1: Subtract to eliminate x and solve for y
4x - 3y = -7
- 4x + y= 13
----------------
-4y = -20
y = 5
Step 2. Plug in the value of y into one of the equations and solve for x.
4x - 3y = -7
4x - 3(5) = -7
4x - 15 = -7
4x = 8
x = 2
tadah!
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