Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 4(x-6)=x-9
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Equation 3x+3=5x
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Equation x^2+11=0
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Equation x^2+8x+12=0
- Express {x} in terms of y where:
- 2*x+13*y=19
- 4*x+2*y=5
- 1*x+4*y=20
- 7*x-6*y=-10
- Graphing y =:
- x-9
- Derivative of:
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x-9
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Identical expressions
- four (x- six)=x- nine
- 4(x minus 6) equally x minus 9
- four (x minus six) equally x minus nine
- 4x-6=x-9
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Similar expressions
- 4(x-6)=x+9
- 0,4x-6=0,6x-9
- cos(pi*(4*x-6)/3)=1/2
- (x-6)(4x-6)=0
- 4(x+6)=x-9
- cospi(4*x-6)/3=12
4(x-6)=x-9 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Expand brackets in the left part
Move free summands (without x)
from left part to right part, we given:
Move the summands with the unknown x
from the right part to the left part:
Divide both parts of the equation by 3
We get the answer: x = 5
4*(x-6) = x-9
Expand brackets in the left part
4*x-4*6 = x-9
Move free summands (without x)
from left part to right part, we given:
Move the summands with the unknown x
from the right part to the left part:
Divide both parts of the equation by 3
x = 15 / (3)
We get the answer: x = 5
The graph