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- Equation:
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Equation 7*x=0
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Equation 3x-2=x+4
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Equation tan(x)=7
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Equation (x-3)(x^2-2x+1)=3(x-1)
- Express {x} in terms of y where:
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Identical expressions
- four - two (x+ three)= four (x- five)
- 4 minus 2(x plus 3) equally 4(x minus 5)
- four minus two (x plus three) equally four (x minus five)
- 4-2x+3=4x-5
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Similar expressions
- x^2-4*x-59=0
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- 4-2(x+3)=4(x+5)
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- Log_4(x^4-2x+3)=5
- x²+4x-5=0
- x^2-4*x-5=0
- 4-2(x-3)=4(x-5)
- 7-9x=-4(4x-5)
4-2(x+3)=4(x-5) equation
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The solution
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4 - 2*(x + 3) = 4*(x - 5)
$$4 - 2 \left(x + 3\right) = 4 \left(x - 5\right)$$
Detail solution
Given the linear equation:
Expand brackets in the left part
Expand brackets in the right part
Looking for similar summands in the left part:
Move free summands (without x)
from left part to right part, we given:
$$- 2 x = 4 x - 18$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-6\right) x = -18$$
Divide both parts of the equation by -6
We get the answer: x = 3
4-2*(x+3) = 4*(x-5)
Expand brackets in the left part
4-2*x-2*3 = 4*(x-5)
Expand brackets in the right part
4-2*x-2*3 = 4*x-4*5
Looking for similar summands in the left part:
-2 - 2*x = 4*x-4*5
Move free summands (without x)
from left part to right part, we given:
$$- 2 x = 4 x - 18$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-6\right) x = -18$$
Divide both parts of the equation by -6
x = -18 / (-6)
We get the answer: x = 3
The graph