Step-by-step explanation:
2x-3y= -14
5x+9y= -2
multiply the first one by 5 and the second one by -2 to get equal and opposite value of x.
➡️when you multiply,it will be
10x-15y= -70
-10x-18y= 4
cancel out each x value,then you get
-15y-18y= -70+4
-33y= -66, divide each side by -33 to get the value of y
⚪️y= 2
➡️substitute the value of y in the equation of (2x-3y= -14) to find the value of x
2x-3(2)= -14
2x-6= -14
2x= -14+6
2x= -8 divide both side by 2
⚪️x= -4
so the answer is (-4,2)
The answer is 344 in 7 years!
The distributive property: a(b + c) = ab + ac
(3 - 5u + 3x)(-3) = (3)(-3) + (-5u)(-3) + (3x)(-3) = -9 + 15u - 9x
<h3>Answer: (3 - 5u + 3x)(-3) = -9 + 15u - 9x</h3>
<span>4(3 – x) – 3(-5 – 12x)
= 12 - 4x + 15 + 36x
= 27 + 32x
Hope this helps!</span>
DE~JK the only two side lengths you know, so it is the only possible answer.