eco-spirit
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
eco-spirit
eco-spirit
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
General
Find y if 2x+4y=2 and 4x+y=18.
4 months ago
Q:
Find y if 2x+4y=2 and 4x+y=18.
Accepted Solution
A:
Answer: y = -2Step-by-step explanation:2x + 4y = 2 → -2(2x + 4y = 2) → -4x - 8y = -44x + y = 18 → 1(4x + y = 18) → 4x + y = 18 -7y = 14 [tex]y=\dfrac{14}{-7}\\[/tex] y = -2