Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation tan(x/3)+1=0
- Equation (2+1.5x)-0.5x=24
- Equation (3x-10)-(8x-5)=10.
- Equation x2-4^2
- Express {x} in terms of y where:
- -19*x+20*y=-2
- -7*x-5*y=-7
- -13*x+3*y=7
- -12*x-11*y=2
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Identical expressions
- x two - four ^2
- x2 minus 4 squared
- x two minus four squared
- x2-42
- x2-4²
- x2-4 to the power of 2
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Similar expressions
- x2+4^2
x2-4^2 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Move free summands (without x2)
from left part to right part, we given:
$$x_{2} = 16$$
We get the answer: x2 = 16
x2-4^2 = 0
Move free summands (without x2)
from left part to right part, we given:
$$x_{2} = 16$$
We get the answer: x2 = 16