Mister Exam
6x-(3x-2)=4 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Expand brackets in the left part
Looking for similar summands in the left part:
Move free summands (without x)
from left part to right part, we given:
$$3 x = 2$$
Divide both parts of the equation by 3
We get the answer: x = 2/3
6*x-(3*x-2) = 4
Expand brackets in the left part
6*x-3*x+2 = 4
Looking for similar summands in the left part:
2 + 3*x = 4
Move free summands (without x)
from left part to right part, we given:
$$3 x = 2$$
Divide both parts of the equation by 3
x = 2 / (3)
We get the answer: x = 2/3
Sum and product of roots
[src]
sum
2/3
$$\frac{2}{3}$$
=
2/3
$$\frac{2}{3}$$
product
2/3
$$\frac{2}{3}$$
=
2/3
$$\frac{2}{3}$$
2/3