Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x^3=x^2+2x
-
Equation 11324*x%=211
- Equation x^3+6x^2-x-6=0
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Equation (x-1)*(x^2+8*x+16)=6*(x+4)
- Express {x} in terms of y where:
- 2*x-1*y=6
- -7*x+1*y=13
- -3*x-18*y=-4
- -8*x-15*y=11
- Graphing y =:
- 2x+8
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Identical expressions
- 9x- six -6x+ eighteen =2x+ eight
- 9x minus 6 minus 6x plus 18 equally 2x plus 8
- 9x minus six minus 6x plus eighteen equally 2x plus eight
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Similar expressions
- -8*x^2+2*x+8=0
- 9x-6-6x-18=2x+8
- x^3+6*x^2-12*x+8=0
- 9x-6+6x+18=2x+8
- 9x+6-6x+18=2x+8
- 9x-6-6x+18=2x-8
- 2*(x+8)^(1/2)=4
9x-6-6x+18=2x+8 equation
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The solution
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9*x - 6 - 6*x + 18 = 2*x + 8
$$\left(- 6 x + \left(9 x - 6\right)\right) + 18 = 2 x + 8$$
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:
$$3 x = 2 x - 4$$
Move the summands with the unknown x
from the right part to the left part:
$$x = -4$$
We get the answer: x = -4
9*x-6-6*x+18 = 2*x+8
Looking for similar summands in the left part:
12 + 3*x = 2*x+8
Move free summands (without x)
from left part to right part, we given:
$$3 x = 2 x - 4$$
Move the summands with the unknown x
from the right part to the left part:
$$x = -4$$
We get the answer: x = -4