Mister Exam
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How to use it?
- Equation:
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Equation 4-6*(x+2)=3-5*x
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Equation 1+sin(x)=0
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Equation x^2-3*x+1=0
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Equation x^3=27
- Express {x} in terms of y where:
- -18*x-2*y=9
- -7*x-13*y=5
- 20*x-14*y=5
- 8*x-12*y=15
- Derivative of:
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3x+5
- Graphing y =:
- 3x+5
- Integral of d{x}:
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3x+5
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Identical expressions
- 3x+ five =-4x+ nineteen
- 3x plus 5 equally minus 4x plus 19
- 3x plus five equally minus 4x plus nineteen
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Similar expressions
- 1-2*cos(3x)+5*cos(3x)+1=0
- 3x+5=+4x+19
- -x^3+4*x^2-4*x+192=0
- 3x-5=-4x+19
- x(x+3)(x+5)(x+8)=100
- 3x+5=-4x-19
3x+5=-4x+19 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Move free summands (without x)
from left part to right part, we given:
$$3 x = 14 - 4 x$$
Move the summands with the unknown x
from the right part to the left part:
$$7 x = 14$$
Divide both parts of the equation by 7
We get the answer: x = 2
3*x+5 = -4*x+19
Move free summands (without x)
from left part to right part, we given:
$$3 x = 14 - 4 x$$
Move the summands with the unknown x
from the right part to the left part:
$$7 x = 14$$
Divide both parts of the equation by 7
x = 14 / (7)
We get the answer: x = 2
The graph