Ask question

Ask question

All categories

2 years ago

6

Solve the equation 6.7x = 5.2x + 12.3

1 answer:

Anna [14]2 years ago

7 0

Answer:

x = 8.2

Step-by-step explanation:

$6.7x = 5.2x + 12.3$

$6.7x - 5.2x = 12.3$

$1.5x = 12.3$

$x = 8.2 = \frac{41}{5} = 8 \frac{1}{5}$

You might be interested in

If ST bisects RSV, m RST =5x-3 and m VST=2x+15 then choose an equation that could be used to solve for x

Doss [256]

Answer:

x = 6

Step-by-step explanation:

$\because ST \: bisects\: \angle RSV\\\therefore m\angle RST = m\angle VST\\(by\: \angle \: bisector \: property) \\\therefore 5x - 3 = 2x + 15\\\therefore 5x - 2x = 15 +3\\\purple{\bold {\therefore 3x = 18}} \\\therefore x =\frac{18}{3}\\\huge \orange {\boxed {\therefore x = 6}}$

6 0

2 years ago

How many solutions does the equation have?

Dovator [93]

$3(4x-3)-7x=5x-9\\\\3(4x)+3(-3)-7x=5x-9\\\\12x-9-7x=5x-9\\\\\boxed{5x-9=5x-9}\\\\conclusion:\boxed{B.\ infinite\ solutions}$

7 0

2 years ago

Read 2 more answers

Design An art class is making a mural for their school which has a triangle drawn in the middle. The length of the bottom of the

Leno4ka [110]

Answer:

okay igu

Step-by-step explanation:

x

x*4

x*14

5 0

2 years ago

X^2 / y^1 when x=10 and y=5

ASHA 777 [7]

Answer:

X = 20 and Y = 5

Step-by-step explanation:

you're supposed to substitute the numbers it so the problem x * 2 also means 10 * 2 because x = 10 and y * 1 also means 5 * 1 because y = 5

5 0

3 years ago

Compare the costs of bike trips from the two companies shown. For both, the cost is a linear function of the number of days.

Nutka1998 [239]

I did this quiz its Scenic Pathways has no sign up fee and a greater cost per day.

7 0

2 years ago

Read 2 more answers