Mister Exam
Other calculators
-
How to use it?
- Equation:
-
Equation x^2+10*x+24=0
-
Equation -6x=48
-
Equation 15*x^2-4*x-3=0
-
Equation x/3/7=9/14
- Express {x} in terms of y where:
- -5*x+15*y=-19
- -11*x-7*y=-8
- -18*x+15*y=-14
- -19*x+10*y=11
-
Identical expressions
- x+ seven -x/ three = seven
- x plus 7 minus x divide by 3 equally 7
- x plus seven minus x divide by three equally seven
- x+7-x divide by 3=7
-
Similar expressions
- x-7-x/3=7
- x+7+x/3=7
- x+(7-x)/3=3
x+7-x/3=7 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
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 2/3
We get the answer: x = 0
x+7-x/3 = 7
Looking for similar summands in the left part:
7 + 2*x/3 = 7
Move free summands (without x)
from left part to right part, we given:
Divide both parts of the equation by 2/3
x = 0 / (2/3)
We get the answer: x = 0