Mister Exam
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How to use it?
- Equation:
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Equation -24-y=-16
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Equation 4(x-6)=x-9
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Equation x*(x^2+8*x+16)=5*(x+4)
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Equation -x^2+4x+3=x^2-x-(1+2x^2)
- Express {x} in terms of y where:
- 18*x+12*y=18
- -11*x-3*y=14
- -18*x-6*y=-1
- 20*x+18*y=-9
- Integral of d{x}:
- 4x-6
- Graphing y =:
- 4x-6
- 15-3x
- Derivative of:
- 4x-6
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Identical expressions
- 4x- six = fifteen -3x
- 4x minus 6 equally 15 minus 3x
- 4x minus six equally fifteen minus 3x
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Similar expressions
- 4x-6=15+3x
- 15-3(x-6)=9-6x
- 2*x^(2)+15-3*x=11*x-5
- -15-3*(x-2)=18+x
- 4(x-6)=x-9
- (x-6)*(4*x-6)=0
- 4x+6=15-3x
4x-6=15-3x 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:
$$4 x = 21 - 3 x$$
Move the summands with the unknown x
from the right part to the left part:
$$7 x = 21$$
Divide both parts of the equation by 7
We get the answer: x = 3
4*x-6 = 15-3*x
Move free summands (without x)
from left part to right part, we given:
$$4 x = 21 - 3 x$$
Move the summands with the unknown x
from the right part to the left part:
$$7 x = 21$$
Divide both parts of the equation by 7
x = 21 / (7)
We get the answer: x = 3
The graph