Y - 4x = 7...y = 4x + 7
now sub 4x + 7 in for y in the other equation
2y + 4x = 2
2(4x + 7) + 4x = 2
8x + 14 + 4x = 2
12x = 2 - 14
12x = - 12
x = -1
y - 4x = 7
y - 4(-1) = 7
y + 4 = 7
y = 7 - 4
y = 3
solution is : (-1,3)
Answer: 285
Step-by-step explanation:
302 - 20 + 3
Answer:
the value of x is 115
Step-by-step explanation:
hope I helped
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-24,825
-9.75
-9.7
80
