1400136961
1400136961
11-01-2021
Mathematics
contestada
PLS HELP! 7x +10y= -23
7x + 6y = - 39
Respuesta :
AyaanR
AyaanR
11-01-2021
4y = -23 + 39
4y = 16
y = 4
Sub y = 4 into equation 2
7x + 6(4) = -39
7x + 24 = -39
7x = -39-24
7x = -63
x = -9
x = -9
y = 4
Answer Link
VER TODAS LAS RESPUESTAS ( 62+ )
Otras preguntas
Create a factorable polynomial with a GCF of 2. Rewrite that polynomial in two other equivalent forms. Explain how each form was created.
Need help in 1 2 and 3 for my sister
How many neutrons does element X have if its atomic number is 23 and its mass number is 78?
Due to inflationary tendency in the market, the prices of goods have increased. Debra now needs more money to buy the same amount of inventory for her business
Which phrase best summarizes Roosevelt's description of the outcome of the Japanese attack on Pearl Harbor? A. Ineffective, yet intimidating B. Negligible
When students do not get enough sleep, what reason is most often cited?
A course for a skateboard race consists of a 200-meter downhill run and a 150-meter level portion. The angle of elevation from the finish line to the starting p
Can someone please help me?! Geography is very confusing.
If f(x) = 1/2x , what is f(7.6)?
Happy lion is considering investing ina project whose eisj is greater than the firm's current risk level based on
