Solve for y in ONE MOVE. PE 1. 2y = 5x + 10 2. 12 + y = 4x 3.40x = y - 12 4.-y = 9x –14 5. y = -2, xx+ 15 6. Sy = 3x + 18 3 Solve for y from Standard Form in TWO OR MORE MOVES. 7. 7x + 3y = 38. x + 8y = -16 9. 12x + 7y = -28 10. 4x – 2y = 16 11. 5x – 3y = 15 12. 2x + 1ly = 33

Solve for y in ONE MOVE PE 1 2y 5x 10 2 12 y 4x 340x y 12 4y 9x 14 5 y 2 xx 15 6 Sy 3x 18 3 Solve for y from Standard Form in TWO OR MORE MOVES 7 7x 3y 38 x 8y class=

Respuesta :

We have the following:

Solve for y in one move

1.

[tex]\begin{gathered} 2y=5x+10 \\ y=\frac{5}{2}x+5 \end{gathered}[/tex]

2.

[tex]\begin{gathered} 12+y=4x \\ y=4x-12 \end{gathered}[/tex]

3.

[tex]\begin{gathered} 40x=y-12 \\ y=40x+12 \end{gathered}[/tex]

4.

[tex]\begin{gathered} -y=9x-14 \\ y=-9x+14 \end{gathered}[/tex]

5.

6.

[tex]\begin{gathered} 9y=3x+18 \\ y=\frac{3x+18}{9}=\frac{1}{3}x+2 \end{gathered}[/tex]

Solve for y from Standard Form in two or more move

7.

[tex]\begin{gathered} 7x+3y=3 \\ 3y=3-7x \\ y=\frac{3-7x}{3} \\ y=1-\frac{7}{3}x \end{gathered}[/tex]

8.

[tex]\begin{gathered} x+8y=-16 \\ 8y=-16-x \\ y=\frac{-16}{8}-\frac{x}{8} \\ y=-2-\frac{x}{8} \end{gathered}[/tex]

9.

[tex]\begin{gathered} 12x+7y=28 \\ 7y=28-12x \\ y=\frac{28}{7}-\frac{12}{7}x \\ y=4-\frac{12}{7}x \end{gathered}[/tex]

10.

[tex]\begin{gathered} 4x-2y=16 \\ 2y=-16+4x \\ y=-\frac{16}{2}+\frac{4x}{2} \\ y=-8+2x \end{gathered}[/tex]

11.

[tex]\begin{gathered} 5x-3y=15 \\ 3y=5x-15 \\ y=\frac{5}{3}x-\frac{15}{3} \\ y=\frac{5}{3}x-5 \end{gathered}[/tex]

12.

[tex]\begin{gathered} 2x+11y=33 \\ 11y=33-2x \\ y=\frac{33}{11}-\frac{2}{11}x \\ y=3-\frac{2}{11}x \end{gathered}[/tex]