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- Equation:
- Equation x+2*y=7
-
Equation x^2=-7
-
Equation x^2-6*x+12=0
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Equation -2*x^3/(x^2-1)^2+2*x/(x^2-1)=0
- Express {x} in terms of y where:
- 16*x+10*y=-5
- -19*x+18*y=1
- -11*x+9*y=-4
- 2*x-13*y=18
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Identical expressions
- one , six (four x– two)=- eight (zero ,4–3x)
- 1,6(4x–2) equally minus 8(0,4–3x)
- one , six (four x– two) equally minus eight (zero ,4–3x)
- 1,64x–2=-80,4–3x
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Similar expressions
- 1,6(4x–2)=+8(0,4–3x)
1,6(4x–2)=-8(0,4–3x) equation
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The solution
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8*(4*x - 2)
----------- = -8*(2/5 - 3*x)
5
$$\frac{8 \left(4 x - 2\right)}{5} = - 8 \left(\frac{2}{5} - 3 x\right)$$
Detail solution
Given the linear equation:
Expand brackets in the left part
Expand brackets in the right part
Move free summands (without x)
from left part to right part, we given:
$$\frac{32 x}{5} = 24 x$$
Move the summands with the unknown x
from the right part to the left part:
$$\frac{\left(-88\right) x}{5} = 0$$
Divide both parts of the equation by -88/5
We get the answer: x = 0
(8/5)*(4*x-2) = -8*((2/5)-3*x)
Expand brackets in the left part
8/54*x-2 = -8*((2/5)-3*x)
Expand brackets in the right part
8/54*x-2 = -8*2/5-3*x)
Move free summands (without x)
from left part to right part, we given:
$$\frac{32 x}{5} = 24 x$$
Move the summands with the unknown x
from the right part to the left part:
$$\frac{\left(-88\right) x}{5} = 0$$
Divide both parts of the equation by -88/5
x = 0 / (-88/5)
We get the answer: x = 0