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Arturiano [62]
4 years ago
8

Solve each equation for x

Mathematics
2 answers:
Dimas [21]4 years ago
6 0

Answer:

x = 2

Step-by-step explanation:

you take 7 - 4x = - 1 and you add -1 to 7 to cancel it out.

so you're left with  8 - 4x.

you take 4x and divide it by itself and 8. 4x divided by 4x cancels out and you are left with 8 divided by 4x.

this equals 2.

nignag [31]4 years ago
3 0

Answer:

X=2

Step-by-step explanation:

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A band is playing at an auditorium with floor seats and balcony seats. The band wants
barxatty [35]

Answer:

15x+13y> 3,000

Step-by-step explanation:

7 0
4 years ago
Solve for .
bezimeni [28]

Answer:

smaller x =-1/2

larger x = 7

Step-by-step explanation:

(x-7)(-4x - 2) = 0

Using the zero product property

(x-7)=0              (-4x - 2) = 0

x-7+7 = 0+7        -4x-2-2 =0+2

x=7                         -4x =2

                               -4x/-4 = 2/-4

                                    x = -1/2

4 0
3 years ago
The container that holds the water for the football team is 2/9 full. After pouring in 12 gallons of water, it is 2/3 full. How
Luden [163]

Answer:

27 gallons

Step-by-step explanation:

Our equation is: \frac{2x}{9} +12 = \frac{2x}{3}

What do we need to find: x

We need to first find x, so lets find x first.

12 =  \frac{2x}{3}  -  \frac{2x}{9}

=> 12 = \frac{6x}{9} - \frac{2x}{9}

=> 12 = \frac{4x}{9}

=> x = 27

Lets go back to our equation.

\frac{2(27)}{9} +12 = \frac{2(27)}{3}

We are going to simplify this before solving this. We are going to get:\frac{54}{9} +12 = \frac{54}{3}

=> 18 = 18

Therefore, we found x and we checked that our x value is correct. Now, we need to find how many gallons can the container can hold.

\frac{3x}{3} = a                                                           [a = gallons can the container hold]

=> x = a

Basically that means the container can hold 27 gallons of water.

Please give me brainliest if this is helpful ;D

4 0
3 years ago
Read 2 more answers
What is 2/3 as a decimal?
jolli1 [7]

The closest you can get to a 2/3rds decimal is 0.66 and that goes to infinity.

It is a never ending decimal.

5 0
3 years ago
I need help again :)) i hate this ;((
Snezhnost [94]

Answer:your answer would be C because if you are trying to find the amount of baking soda the Trisha used the problem would be 3 times 2 to figure out the answer

Step-by-step explanation:

5 0
3 years ago
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