Answer:
(0.5, 1 )
Step-by-step explanation:
y = 4x - 1 → (1)
2x + 2y = 3 → (2)
Substitute y = 4x - 1 into (2)
2x + 2(4x - 1) = 3 ← distribute parenthesis and simplify left side
2x + 8x - 2 = 3
10x - 2 = 3 ( add 2 to both sides )
10x = 5 ( divide both sides by 10 )
x = [tex]\frac{5}{10}[/tex] = 0.5
Substitute x = 0.5 into (1)
y = 4(0.5) - 1 = 2 - 1 = 1
solution is (0.5, 1 )
