-X + y - 7y+ 1 7 20 z = 3 = 0

Q: 10. 5x + 4y = -20 anoit InU 11. an

A:

Q: 7x+8=-20

A:

Q: -8(3p + 4)=8p

A: Given  -8(3p + 4)=8p  p =?

Q: 7x - 2y = 19  3x + 5y = 14

A:

Q: 4x + 5 = -7

A: To solve the equation: 4x + 5 = -7

Q: 20x +18y = 31 20x +22y = 33

A: Given 20x+18y=3120x+22y=33

Q: 2x-3=11

A:

Q: 5a +7=10

A: 5a + 7 = 10 Subtract 7 on both side, 5a =3

Q: -12 = 4m + 4

A:

Q: 7x + 8y = 67  3x + 6y = 39

A: Solving system of equations means finding the value of the variable involved into the equation.

Q: 5x+32=-20x+48

A: We will use simple algebra to find the value of x.

Q: 2x-1=-7

A:

Q: What is the solution of the system in the format (xy) ? "don't add space to ordered pai y = 5x – 12…

A: Given,           y=5x-12           y=-4x+6

Q: 3b-12 = 30

A:

Q: 3x + 4y = 19 3x + 6y = 33

A:

Q: -4y-12=6y+58

A: Given:

Q: 13t - 7 - 10t = 2

A:

Q: S4x+8y -20 5x + 2y=-41

A:

Q: 9x+4y=13 3x+5y=9

A:

Q: -(m-6)=3m+14

A: Given, -(m-6)=3m+14 Now solve the parenthesis, We get, -m+6=3m+14

Q: 2x+5y=-4 -2x+3y=20

A: The given equations are 2x + 5y = –4 and –2x + 3y = 20. Add the given equations as follows. Thus,…

Q: a = 2 - 9a

A:

Q: 5y+10=4y-10

A: 5y+10 = 4y-10 Now add 10 to both sides then we have, 5y+10+10 = 4y-10+10 5y+20 = 4y Now subtract 20…

Q: 2x+5y=14 4x+2y=-4

A:

Q: 9y-3=19-2y

A: 9y-3=19-2y

Q: 4d-5=19

A: We have to solve the given equation. The given equation is 4d-5=19.

Q: 6y²=7y+20

A: Given: 6y2=7y+20

Q: y=6x-14 -18x+3y=-42

A:

Q: 5x+9=24

A: Since nothing is mentioned about the operation  to be performed on the above given equation, I will…

Q: 2x-4y=-22 2x-3y=-19

A:

Q: 4=2v-14

A: The given equation is,