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Similar expressions
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1,5^2+31,5x+147=0 equation
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The solution
You have entered
[src]
2 63*x
3/2 + ---- + 147 = 0
2
$$\left(\frac{63 x}{2} + \left(\frac{3}{2}\right)^{2}\right) + 147 = 0$$
Detail solution
Given the linear equation:
Expand brackets in the left part
Move free summands (without x)
from left part to right part, we given:
$$\frac{63 x}{2} = - \frac{597}{4}$$
Divide both parts of the equation by 63/2
We get the answer: x = -199/42
(3/2)^2+(63/2)*x+147 = 0
Expand brackets in the left part
3/2^2+63/2x+147 = 0
Move free summands (without x)
from left part to right part, we given:
$$\frac{63 x}{2} = - \frac{597}{4}$$
Divide both parts of the equation by 63/2
x = -597/4 / (63/2)
We get the answer: x = -199/42
Sum and product of roots
[src]
sum
-199 ----- 42
$$- \frac{199}{42}$$
=
-199 ----- 42
$$- \frac{199}{42}$$
product
-199 ----- 42
$$- \frac{199}{42}$$
=
-199 ----- 42
$$- \frac{199}{42}$$
-199/42