PLEASE HELP MY MUM WILL KILL ME!!? I"LL GIVE BRAINLEST Eduard had 6 coins. He got x more. Now, he has 20 coins. How many more coins did he get? Is the answer 10, 12, or 14?

14

10

12

Eduard has 6 coins. He got x more, and now he has 20 coins.

6+x=20

Solving this equation is easy. All we need to do is move 6 to the the right side, using the .

x=20-6

x=14

Hence, Eduard got 14 coins.

hi! i think the answer is 1/2 : )

5x + 3y = - 4

step-by-step explanation:

the equation of a line in standard form is

ax + by = c ( a is a positive integer and b, c are integers )

express the line first of all in slope- intercept form

y = mx + c ( m is the slope and c the y-intercept )

to calculate m use the gradient formula

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = (7, - 3) and (x₂, y₂ ) = (4, - 8)

m = = -

y = - x + c ← is the partial equation

to find c substitute either of the 2 points into the partial equation

using (4, - 8 ), then

- 8 = - + c ⇒ c = -

y = - x - ← in slope-intercept form

multiply all terms by 3 to eliminate the fractions

3y = - 5x - 4 ( add 5x to both sides )

5x + 3y = - 4 ← in standard form