:x 11
-1 -1
-11
1 11
1 1 1 1 1 1
The model represents an equation. What value of x makes the equation true?
A)
29
8
B)
29
2.
29
2
D)
-
29
8

x×5 + (-1)×9 = x×3 + 20×1

= 5x - 9 = 3x + 20

= 5x - 3x = 20 + 9

= 2x = 29

x = 29/2.

i need the options

step-by-step explanation:

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

find the slope and y-intercept of the second equation.

tap for more

m

2

=

0

m2=0

b

=

−

6

b=-6

compare the slopes

m

m of the two equations.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

compare the two slopes in the decimal form. if the slopes are equal, then the lines are parallel. if the slopes are not equal, then the lines are not parallel.

m

1

=

5

,

m

2

=

0

m1=5,m2=0