julitameiardid julitameiardid

04-02-2022
Mathematics

contestada

Solve this system of equations by substitution
y=5x-18
x=3y-2

show your work and final solution

Respuesta :

abobameow abobameow

04-02-2022

Step-by-step:
Putting 3y-2 instead of c in the first equation

y=5(3y-2)-18
y=15y-10-18
y=15y-28
-14y=-28
y=2

Then we are putting 2 instead of y in the second equation

x=3(2)-2
x=6-2
x=4

So x=4, y=2

Answer Link

Otras preguntas

5x+10=10y How to solve for y

Am I right? A scientist makes a discovery that suggests a hominid species created and used relatively sophisticated tools. The scientist decides to publish his

one main advantage of CD-ROMs is that

State whether the angles are complementary, supplementary, or neither. ∠ADG and ∠GDB A. complementary B. supplementary C. neither

TRUE or FALSE ________A branch of a cladogram is called a clade.

How did the Federalists secure support for the new constitution?

This is yes/no question. Does 0.1 equal 10 percent? If not what does it equal? Brain dead

Which of the following is true of the Supreme Court's decision in Brown v. Board of Education of Topeka? A. It declared that segregated schools were inherently

Which of the following is true of the Supreme Court's decision in Brown v. Board of Education of Topeka? A. It declared that segregated schools were inherently

scientific notation 20,000+3,400,000= an example to would be helpful