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Sagot :
Answer:
(-3, -10)
Step-by-step explanation:
We are asked to solve the system of equations simultaneously.
We need to equate the equations.
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Solving :
⇒ -4 + 2x = 4x + 2
⇒ 4x - 2x = -4 - 2
⇒ 2x = -6
⇒ x = -3
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Finding y :
⇒ y = 4(-3) + 2
⇒ y = -12 + 2
⇒ y = -10
============================================================
Hence, the solution :
(-3, -10)
We have to solve them graphically as per question
- y=-4+2x
Some points has already been found
- y=4x+2
Graph attached
Solution is
- (-3,-10)
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