Solving one - step equations

1 answer:

3 0

You will only need to perform one step in order to solve the equation. One goal in solving an equation is to have only variables on one side of the equal sign and numbers on the other side of the equal sign. The other goal is to have the number in front of the variable equal to one.

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Please help!!!! ASAP giving brainiest

mariarad [96]

Answer:

$JK=2.25\ units$

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional, and this ratio is called the scale factor

$\frac{JK}{ST}=\frac{KL}{TU}$

substitute the given value and solve for JK

$\frac{JK}{1.5}=\frac{6}{4}$

$JK=(1.5)\frac{6}{4}$

$JK=2.25\ units$

8 0

2 years ago

What is 2(x + 4)=2(-8- x) - 2x

Maru [420]

Answer:

You want to solve for x, the first thing you need to do is distribute

The 2 through the x+4 then the other 2 through the -8-x

2(x+4)= 2x+8

2(-8-x)= -16-2x

2x+8=-16-2x-2x (combine like terms on the right side)

2x+8=-16-4x (now subtract 8 from each side)

2x=-24-4x (8-8=0, -16-8=-24) (now add 4x to each side)

6x=-24 (-4x+4x=0, 2x+4x=6x), (divide each side by 6)

x=-4 (6/6=1, -24/6=-4)

x=-4

Hope this helps ;)

6 0

3 years ago

Solve for 3.3x-4=-13.9

evablogger [386]

Answer: Simple and best practice solution for 3.3x-4=-13.9 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

Step-by-step explanation: Idk how to explain I’m just smart so I can figure it out

4 0

2 years ago

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How many terms are in this expression?<br><br> X + 1

DIA [1.3K]

Answer:

2 terms

Step-by-step explanation:

3 0

2 years ago

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