If 1/4 (6 + x) = 6, what is the value of x?

Step-by-step explanation:

Use ¼ to open the bracket

Collect like terms

Simplify

Cross Multiply

Divide both sides of the equation by 2

Simplify

We can find the value of x by solving the equation.

  This is the given equation. Solve for x and we get the answer.

First, we distribute 1/4 in 6+x.

Because we have the denominators here, we have to get rid of them by multiplying whole equation by the highest denominator value.

The highest denominator value is 4, so multiply all whole equation by 4.

Then we move 6 to subtract on another side for the x to be the subject.

Therefore, the answer is x = 18.

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.