Mister Exam
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How to use it?
- Equation:
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Equation 7-2x=3x-18
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Equation x^3-5x^2-x+5=0
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Equation x^4-5x^2-6=0
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Equation -x+2x-8=0
- Express {x} in terms of y where:
- 16*x+7*y=8
- -16*x-7*y=-5
- -14*x+1*y=3
- -4*x-18*y=-14
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Identical expressions
- -x+2x- eight = zero
- minus x plus 2x minus 8 equally 0
- minus x plus 2x minus eight equally zero
- -x+2x-8=O
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Similar expressions
- -x-2x-8=0
- -x+2x+8=0
- x+2x-8=0
-x+2x-8=0 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Looking for similar summands in the left part:
Move free summands (without x)
from left part to right part, we given:
$$x = 8$$
We get the answer: x = 8
-x+2*x-8 = 0
Looking for similar summands in the left part:
-8 + x = 0
Move free summands (without x)
from left part to right part, we given:
$$x = 8$$
We get the answer: x = 8
The graph