You are given the system of equations to solve by the elimination method, which is an INCORRECT step that will NOT produce a system with the same solution?

5x + 4y = 4
3x + 6y = 12

A) subtract 2 times the second equation from 3 times the first equation
B) add 3 times the first equation and −2 times the second equation
C) multiply the first equation by 3/2and subtract the second equation
D) multiply 4y by 3/2 in the first equation and subtract the second equation

answer is 67%

step-by-step explanation:

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it

see below

step-by-step explanation:

x+2> 6

subtract 2 from each side

x+2-2 > 6-2

x > 4

there is an open circle at 4 since is it is greater than and the line goes to the right