Matrixisawesome2018 Matrixisawesome2018

06-10-2020
Mathematics

contestada

Solve the system below by substitution. Give your answer as an ordered pair.
y = 6r + 23
2x + 5y = -13

Respuesta :

06-10-2020

Work:
2x+5(6x+23)=-13
2x+30x+115=-13
32x=-128
x=-4

y=6(-4)+23
y=-24+23
y=-1

The answer is (-4,-1)

Hopefully this helps!

Answer Link

Otras preguntas

This was the oldest continually occupied European settlement in North America. It was founded on August 28, 1565, by the Spanish.

Please help will put brainiest!!!!! Whereas the successful prosecution of the war requires every possible protection against espionage and against sabotage to n

Over which interval is the graph of f(x) = –x2 + 3x + 8 increasing?

a line has a y-intercept of -5 and a slope of 10. what is its equation in slope-form? Write your answer using integers, proper fractions, and improper fraction

Rewrite the following equation in slope-intercept form. 17x − 7y = 16 Write your answer using integers, proper fractions, and improper fractions in simplest

Who launched Facebook? a. Andrey Andreev b. Mark Zuckerberg c. Randy Conrads d. Ramu Yalamanchi The correct answer is "B"

Your sports team needs to raise money for a trip to Canada for a tournament, and you decide to have a spaghetti fund fundraiser. You spend $60 on utensils (pl

What theme do these two excerpts from Franz Kafka's The Metamorphosis have in common? It was so quiet all around too, even though there must have been somebody

What are the first 35 digits of pi?

How much energy does a pair of 800W hair straighteners transfer every second