gymnastqueen30 gymnastqueen30

16-04-2015
Mathematics

Answered

Solve the system by substitution

y=3x+3

y=2x

Verified Answer :

17-04-2015

{y=3x+3
{y=2x

⇒3x+3=2x /-2x

x+3=0 /-3

x=-3

y=2x= 2* (-3)=-6

y=-6

Solution: (-3; -6)

Answer Link

Related Questions

A complete skeleton was found in McAllen. You established that it belongs to a White female. Which of the following regression formulae would yield the best est

Which of these techniques originated in the realist era? A. the trend of using heroic characters B. the use of dialect in speech C. the trend of employing

help pleasDquans grandmother made a quilt for his bed the quilt is 244 meters long and 183 meters wide what is the area of the quilt in square feet

How did World War 1 change warfare A By introducing the atomic bomb B By showing the effectiveness of trench warfare C By using tanks airplanes and machine guns

ΔRST is dilated about the origin O to create ΔRST Point R is located at 3 9 and point R is located at 12 36 Which scale factor was used to perform the dilation

Whats 100000000000000 in scientific notation

which of the following is a probable source of earths magnetic field A the sun B the earths tides C earths outer iron core D the moon

Which sentence is punctuated correctly A Dennis likes hiking camping and fishing but Megan Ive been told hates being outdoors B Dennis likes hiking camping and

Como as pessoas se vestem na guatemala

Write an expression that has two terms Your expression should have a variable and a constant