X=3y+18
5x+4y=-5
solve in substition equations

Step-by-step explanation:

2 Solve for yy in 19y+90=-519y+90=−5.

y=-5

y=−5

3 Substitute y=-5y=−5 into x=3y+18x=3y+18.

x=3

x=3

4 Therefore,

\begin{aligned}&x=3\\&y=-5\end{aligned}

x=3

y=−5

answer:     true

step-by-step explanation:

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x