All categories

3 years ago

What are the reasoning for the statement 6x+6+1=86x+7=86x=1X=1/6

Mathematics

2 answers:

olga_2 [115]3 years ago

7 0

1.) combine like terms
2.) Isolate the x term
3.) divide both sides

AlladinOne [14]3 years ago

3 0

Step 1. Combine like terms
Step 2. Subtract 7 from both sides
Step 3. Divide 6 from both sides
Final answer: x=1/6

You might be interested in

Help please will mark!! Melissa the trainer has two solo workout plans that she offers her clients: Plan A and Plan B. Each clie

ioda

Answer:

clients who did Plan A and

who did Plan B. On Tuesday there were

clients who did Plan A and

who did Plan B. Linda trained her Monday clients for a total of

hours and her Tuesday clients for a total of

hours.

Step-by-step explanation:

let x equal the number of hours for each plan A workout.

let y equal the number of hours for each plan B workout.

on monday, there were 3 clients who did plan A workout and 2 clients who did plan B workout for a total of 4 hours.

the formula for monday becomes 3x + 2y = 4

on tuesday, there were 8 clients who did plan A workout and 4 clients who did plan B workout for a total of 9 hours.

the formula for tuesday becomes 8x + 4y = 9

you have to solve these 2 equations simultaneously.

they are:

3x + 2y = 4

8x + 4y = 9

multiply both sides of the first equation by 2 and leave the second equation as is to get:

6x + 4y = 8

8x + 4y = 9

7 0

3 years ago

Find the maximum and minumum of f(x) =<img src="https://tex.z-dn.net/?f=f%28x%29%20%3D2%5Csqrt%7Bx%7D%20-3%5Csqrt%5B3%5D%7Bx%7D"

QveST [7]

Answer:

1/27 at (x.y)= (1/3, 1,3)

Step-by-step explanation:

Hope this helps:)

6 0

2 years ago

Write the equation of the line that passes through the points (-9,-9)(−9,−9) and (6,-7)(6,−7). Put your answer in fully simplifi

nika2105 [10]

2x-15y = 117 is the simplified form of the equation.

Equation : In a mathematical sentence, if two expressions are present in left and right side of an equal sign, then the mathematical sentence is called an equation.

If, a, b, c be integers and x is x-intercept & y is y-intercept, then ax+by=c is called equation of line.

Given that, the equation of the line that passes through the points (-9,-9)(−9,−9) and (6,-7)(6,−7).

Now, (-9,-9) & (6, -7) have a line through them with slope = (-9+7)/(-9-6) = 2/15

Therefore, (y+7) = 2/15×(x-6)

⇒ y+7 = 2x/15 - 4/5

⇒ y = 2x/15 - 4/5 - 7

⇒ y = 2x/15 -39/5

This is the equation in slope intercept form.

Multiplying the equation with 15, we get,

⇒ 15y = 2x-117

⇒ 2x-15y = 117 , which is the simplified form of the equation.

Learn more about equation of line here :

brainly.com/question/12626026

#SPJ10

7 0

1 year ago

Can a number be both rational and irrational

natulia [17]

A rational number is a number which can be expressed as a fraction whose numerator and denominator are both integers and whose denominator is not equal to zero. Rational numbers include all integers, fractions, mixed numbers, and some decimal numbers.

Note : All terminating and repeating decimal numbers are rational numbers because those numbers can be expressed as a fraction. On the other hand, a non repeating number and non terminating decimal, like square root of 2, is an irrational number.

5 0

3 years ago

Read 2 more answers

The perimeter of a sand volleyball court is 50 meters. It is 9 meters wide. How long is it?

andreyandreev [35.5K]

9(2) + 2(y) = 50. solve for y. 32=2y, y=16. It is 16 meters long.

7 0

3 years ago

Read 2 more answers