Mister Exam
Other calculators
-
How to use it?
- Equation:
-
Equation 5*x^2=35*x
-
Equation 10x-20=5x
-
Equation 9-8*x=-9*x+15
-
Equation 18-x^2=14
- Express {x} in terms of y where:
- 8*x-16*y=14
- 15*x-3*y=19
- 11*x+8*y=-16
- -11*x-1*y=12
-
Identical expressions
- - one , four (x- six)= seven (4x+ one , two)
- minus 1,4(x minus 6) equally 7(4x plus 1,2)
- minus one , four (x minus six) equally seven (4x plus one , two)
- -1,4x-6=74x+1,2
-
Similar expressions
- 1,4(x-6)=7(4x+1,2)
- -1,4(x+6)=7(4x+1,2)
- -1,4(x-6)=7(4x-1,2)
-1,4(x-6)=7(4x+1,2) equation
The teacher will be very surprised to see your correct solution 😉
The solution
You have entered
[src]
-7*(x - 6)
---------- = 7*(4*x + 6/5)
5
$$- \frac{7 \left(x - 6\right)}{5} = 7 \left(4 x + \frac{6}{5}\right)$$
Detail solution
Given the linear equation:
Expand brackets in the left part
Expand brackets in the right part
Move free summands (without x)
from left part to right part, we given:
$$- \frac{7 x}{5} = 28 x$$
Move the summands with the unknown x
from the right part to the left part:
$$\frac{\left(-147\right) x}{5} = 0$$
Divide both parts of the equation by -147/5
We get the answer: x = 0
-(7/5)*(x-6) = 7*(4*x+(6/5))
Expand brackets in the left part
-7/5x-6 = 7*(4*x+(6/5))
Expand brackets in the right part
-7/5x-6 = 7*4*x+7*6/5)
Move free summands (without x)
from left part to right part, we given:
$$- \frac{7 x}{5} = 28 x$$
Move the summands with the unknown x
from the right part to the left part:
$$\frac{\left(-147\right) x}{5} = 0$$
Divide both parts of the equation by -147/5
x = 0 / (-147/5)
We get the answer: x = 0
The graph