Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation cos(4*x)=0
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Equation x^2-21=4x
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Equation 5x-9=3x+1
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Equation x:12=17
- Express {x} in terms of y where:
- -12*x+17*y=-11
- -8*x-16*y=18
- -10*x-19*y=3
- -17*x+1*y=19
- Sum of series:
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60
- Integral of d{x}:
- 60
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Identical expressions
- eighty-four - four •a= sixty
- 84 minus 4•a equally 60
- eighty minus four minus four •a equally sixty
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Similar expressions
- 3252,69=(0,518+1,8*x)^(1/2)*(0,518+1,8*x)*((0,518+1,8*x)^(1/6))/(0,021*((0,518+2*(1+1,8^2)^(1/2))*x)^(1/6)*(0,518+2*(1+1,8^2)^(1/2))*x)^(1/2)
- 84+4•a=60
84-4•a=60 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Move free summands (without a)
from left part to right part, we given:
$$- 4 a = -24$$
Divide both parts of the equation by -4
We get the answer: a = 6
84-4*a = 60
Move free summands (without a)
from left part to right part, we given:
$$- 4 a = -24$$
Divide both parts of the equation by -4
a = -24 / (-4)
We get the answer: a = 6