3 years ago

2(x-1)=x+4 don't understand how to solve this

Mathematics

1 answer:

Masteriza [31]3 years ago

7 0

Answer:

x=6

Step-by-step explanation:

2(x-1)=x+4 multiply 2 to x and -1

2x-2=x+4 put your variables and numbers on the same sides by + or -

x=6 there's your answer! :)

You might be interested in

What is h less than 30

horrorfan [7]

H< 30

That is your inequality.

8 0

3 years ago

Read 2 more answers

Use algebraic rules of equations to predict the solution to the system of equations. Include all of your work for full credit.

bezimeni [28]

Use substitution
x+(2x-1)=-4
3x-1=-4
3x=-3
x=-1

7 0

3 years ago

Please help asap!

Alexeev081 [22]

Answer:

61.12

Hope this helps :3

3 0

3 years ago

Solve and find X. <br> Question says 5-x / 2 = 2x-7

poizon [28]

Answer:

x = 3.8

Step-by-step explanation:

The equation is (5 - x) / 2 = 2x - 7

Multiply both sides by 2:

5 - x = 4x - 14

Add 14 to both sides:

19 - x = 4x

Add x to both sides:

19 = 5x

Divide both sides by 5 to isolate x:

3.8 = x

Therefore, x = 3.8.

7 0

3 years ago

Read 2 more answers

HELP! You might have to zoom in

xeze [42]

Remember slope is $\dfrac{rise}{run}$ . In the graph we can just pick two points on the line to find the rise and run between. Let's say we choose (0,3) and (1,7). Between those points there is 7-3=4 rise and 1-0=1 run. So the slope is $\dfrac{4}{1}=\boxed{4}$

5 0

3 years ago