All categories

3 years ago

3(x+6)+6x+9=7x+8 Solve for x.* A -19/2 B 19/2 C 2/19 D -2/19

Mathematics

1 answer:

Inessa05 [86]3 years ago

4 0

Answer:

a) -19/2

Step-by-step explanation:

3(x+6)+6x+9=7x+8

3x + 18 + 6x + 9 = 7x + 8

3x + 6x - 7x = 8 - 18 - 9

2x = -19

2x/2 = -19/2

Therefore, x = -19/2

You might be interested in

What is the equation of the line

Dovator [93]

Answer:

y=-x+3

Step-by-step explanation:

6 0

3 years ago

Find the exact,simplified value of x for the given triangle

Katarina [22]

If this is a 30, 60, 90 triangle, which I think it is, it would b 4

4 0

3 years ago

Please answer and explain!!

alexandr1967 [171]

Answer:

Step-by-step explanation:

The two triangles are congruent.

∠L ≅ ∠ B Given

LN ≅ BZ Given

∠N ≅∠Z Given

ΔLNM ≅ ΔBZA Angle Side Angle congruent

6 0

2 years ago

the home teams score exceeded 2 times the visiting teams score by 5 if the visiting teams score is x which expression represents

yaroslaw [1]

Answer:

X x 2= 5

Step-by-step explanation:

6 0

3 years ago

Given quad abcd is a rhombus and m

s344n2d4d5 [400]

Answer:

???

Step-by-step explanation:

3 0

3 years ago