Mister Exam
Other calculators
-
How to use it?
- Equation:
-
Equation 0,8(x-2)+2,6=0,5(7+x)
-
Equation (x-8)+(x-19)-71x=6
-
Equation 2x+5x^2-4=6+7x
-
Equation 3y^2
- Express {x} in terms of y where:
- 9*x+18*y=6
- 15*x-15*y=16
- sqrt(x^2+y^2+4x-6y-12)+(x^2+10x-27)=8-|y-9|+|y-3|
- (x^2+y^2-1)^3+x^2*y^3=0
-
Identical expressions
- (x- eight)+(x- nineteen)-71x= six
- (x minus 8) plus (x minus 19) minus 71x equally 6
- (x minus eight) plus (x minus nineteen) minus 71x equally six
- x-8+x-19-71x=6
-
Similar expressions
- (x-8)+(x-19)+71x=6
- (x+8)+(x-19)-71x=6
- (x-8)+(x+19)-71x=6
- (x-8)-(x-19)-71x=6
(x-8)+(x-19)-71x=6 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:
Divide both parts of the equation by -69
We get the answer: x = -11/23
(x-8)+(x-19)-71*x = 6
Expand brackets in the left part
x-8+x-19-71*x = 6
Looking for similar summands in the left part:
-27 - 69*x = 6
Move free summands (without x)
from left part to right part, we given:
Divide both parts of the equation by -69
x = 33 / (-69)
We get the answer: x = -11/23
The graph