Mister Exam
Other calculators
-
How to use it?
- Equation:
-
Equation 2*x^2-x-1=x^2-5*x-(-1-x^2)
-
Equation 4(x-3)=x+6
-
Equation x-6/5=-1
-
Equation x^2-6x+9=0
- Express {x} in terms of y where:
- 14*x+16*y=-3
- 7*x+20*y=-17
- 13*x-15*y=-6
- -11*x+6*y=4
- Integral of d{x}:
-
x+6
- Graphing y =:
- x+6
- Derivative of:
- x+6
-
Identical expressions
- four (x- three)=x+ six
- 4(x minus 3) equally x plus 6
- four (x minus three) equally x plus six
- 4x-3=x+6
-
Similar expressions
- x-5*sqrt(x)+6=0
- -4-6x=4x-3
- 4(x-3)=x-6
- 4cos4x-3cos2x-1=0
- log_2^2(x)-5*log_2(x)+6=0
- 11-5(4x-3)=4
- 4(x+3)=x+6
- 4x-3(20-x)=10x-3(11+x)
4(x-3)=x+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
Move free summands (without x)
from left part to right part, we given:
Move the summands with the unknown x
from the right part to the left part:
Divide both parts of the equation by 3
We get the answer: x = 6
4*(x-3) = x+6
Expand brackets in the left part
4*x-4*3 = x+6
Move free summands (without x)
from left part to right part, we given:
Move the summands with the unknown x
from the right part to the left part:
Divide both parts of the equation by 3
x = 18 / (3)
We get the answer: x = 6
The graph