Question

What is the coefficient of y if the equation 5x=25 is expressed as an equation in two variables? * If the equation x(x+9) =-x(7-x)+2(y-7) is written in standard form of linear equation in two variable what is the value of the constant c ? *

1 point

a -14

b 14

c 15

d -15

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Answer 1

-15 is the answer you are looking for..

THANK YOU....❤

♕ QUEEN HERE..❤♕

Answer 2

Step-by-step explanation:

WE DON'T NO THE VALUE OF x AND y

THE COEFFICIENT OF y IF THE EQUQTION 5x=25 THEREFORE x =5

THE EQUATION IS x(x+9)= - x(7- x)+2(y-7)

=5(5+9)= -5(7-5)+2(y-7)

=5(14)=-5(2)+2y-14

=70= -10+2y-14

=70= -24 +2y

=70+24=2y

2y=94

y=94/2

y=47