Solve the system by substitution
y = 6x -24
y = -2x
2 answers:
Answer: x = 3, y = -6
Step-by-step explanation:
Substitute the y into the equation to get -2x=6x-24
8x=24 so x = 3. Then plug x=3 into the second equation to get y = -6
Plug second equation into first -2x = 6x - 24 Subtract 6x from both sides -8x = -24, x = 3 Plug 3 for x in second equation y = -2(3), y = -6 Final answer: x = 3, y = -6
You might be interested in
its blurry
Step-by-step explanation:
can you take a better picture
Answer:
{x | x < - 35 / 2}
Step-by-step explanation:
-4x / 7 > 10
Multiply both sides by 7
-4x /7 * 7 > 10 * 7
-4x > 70
Divide both sides by - 4
-4x / - 4 > 70 / - 4
x < - 35 / 2 (inequality sign changes)
By using dimensional analysis, this problem can be simple.
B
Answer:
Step-by-step explanation: