3 years ago

Solve the following equations: (6x–5)–7(3x+10)=0

Mathematics

2 answers:

satela [25.4K]3 years ago

7 0

Answer:

-15

Step-by-step explanation:

6x-5-21x-70=0

-15x=0+5+70

-15x=75

x=75/-15

brilliants [131]3 years ago

3 0

Answer:

X= -5

Step-by-step explanation:

PEMDAS

(6x-5)-7(3x+10)=0

(6x-5)-21x-70=0

-15x-75=0

add 75 to 75 on the left add 75 to 0 on the right

-15x=75

divide both sides by -15

X= -5

You might be interested in

0. A cylindrical tin has a radius of 3 cm. What is the shortest length of a string that can be wound once round the curved surfa

madreJ [45]

Answer: 18.84cm

Step-by-step explanation: 3 x 2 x 3.14 = 18.84cm

4 0

2 years ago

A tortoise is walking in the desert. It walks at a speed of 2 meters per minute for 2.56 meters. For how many minutes does it wa

zaharov [31]

distance = rate * time

2.56 meters = 2meter/min * t

divide by 2 on each side

2.56/2 =t

1.28 minutes =t

8 0

2 years ago

Mrs. Virtueson has 1/4 of a pecan pie. She wants to give half

cricket20 [7]

Answer:

What fractional part of a pie will each get

each will get 1/8

6 0

3 years ago

Read 2 more answers

How many squares will it take to fill the large square

anastassius [24]

Answer:

i believe it would take 16. let me know if thats right?

Step-by-step explanation:

4 0

2 years ago

Find the equation in general form of the circle with center at the origin and radius equal 6.

____ [38]

$\bf \textit{equation of a circle}\\\\ 
(x-{{ h}})^2+(y-{{ k}})^2={{ r}}^2
\qquad 
\begin{array}{lllll}
center\ (&{{ h}},&{{ k}})\qquad 
radius=&{{ r}}\\
&0&0&6
\end{array}\\\\
-------------------------------\\\\
(x-0)^2+(y-0)^2=6^2\implies x^2+y^2=36$

3 0

2 years ago