Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x^2-8*x+17=0
- Equation x^2-y^2=0
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Equation x+19=12
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Equation 4-6(x+2)=3-5x
- Express {x} in terms of y where:
- 17*x+20*y=-12
- 11*x-20*y=-10
- -7*x-13*y=5
- 19*x+1*y=0
- Derivative of:
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3-5x
- Graphing y =:
- 3-5x
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Identical expressions
- four - six (x+ two)= three -5x
- 4 minus 6(x plus 2) equally 3 minus 5x
- four minus six (x plus two) equally three minus 5x
- 4-6x+2=3-5x
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Similar expressions
- 4+6(x+2)=3-5x
- (2*x+3)/3-(5*x+13)/6+(5-2*x)/2=6
- 4-6(x+2)=3+5x
- 13-(5x+11)=6x
- 4-(6x+2)=2x
- 4-6*(x+2)=3-5x
- 4-6(x-2)=3-5x
- 4-6*(x+2)=3-5*x
4-6(x+2)=3-5x 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
Looking for similar summands in the left part:
Move free summands (without x)
from left part to right part, we given:
$$- 6 x = 11 - 5 x$$
Move the summands with the unknown x
from the right part to the left part:
$$- x = 11$$
Divide both parts of the equation by -1
We get the answer: x = -11
4-6*(x+2) = 3-5*x
Expand brackets in the left part
4-6*x-6*2 = 3-5*x
Looking for similar summands in the left part:
-8 - 6*x = 3-5*x
Move free summands (without x)
from left part to right part, we given:
$$- 6 x = 11 - 5 x$$
Move the summands with the unknown x
from the right part to the left part:
$$- x = 11$$
Divide both parts of the equation by -1
x = 11 / (-1)
We get the answer: x = -11
The graph