To solve this, the problem is solvable by elimination. So you see how the 5y and -5y cancel out? You basically add those two and you add the -7x and 4x and 10 and -10 leaving you with -3x=0. Dividing by each side gives you x=0. Then, plug 0 in for x in -7x+5y=10. Giving you
-7(0)+5y=10.
0+5y=10
5y=10
Divide by 5 on each side giving you y=2. So your answer is (0,2).
Answer:
<h2>x = -2 or x = 5</h2>
Step-by-step explanation:
The quadratic formula of a quadratic equation
We have:
Answer:
<em>y = - </em><em> x + </em><em> </em>
Step-by-step explanation:
(6, 4)
(1, 8)
m = = -
y - 4 = - ( x - 6 )
<em>y = - </em><em> x + </em> ⇔ y = - 0.8x + 8.8
Answer:
voce n colocou as latas
Step-by-step explanation:
nao da para saber
descupa
If i understand the machine correctly and -3 is x and 8 is the final answer, f(x)=x+11