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- Equation:
-
Equation x^2+2x+1=0
-
Equation -x=0
-
Equation -x^2-8x=0
-
Equation 5*x=50
- Express {x} in terms of y where:
- -10*x-12*y=-15
- -8*x-18*y=15
- -20*x-4*y=-12
- -16*x+1*y=3
- Derivative of:
- 2x+11
-
Identical expressions
- fifteen +3x+ six -6x=2x+ eleven
- 15 plus 3x plus 6 minus 6x equally 2x plus 11
- fifteen plus 3x plus six minus 6x equally 2x plus eleven
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Similar expressions
- 15+3x+6+6x=2x+11
- 15+3x-6-6x=2x+11
- 15-3x+6-6x=2x+11
- 15+3x+6-6x=2x-11
- 120*x^2+2*x+11=0
- 9^(x+5)=(3/100)*10^(2*x+11)
- 0.2*x+1154=x
15+3x+6-6x=2x+11 equation
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The solution
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15 + 3*x + 6 - 6*x = 2*x + 11
$$- 6 x + \left(\left(3 x + 15\right) + 6\right) = 2 x + 11$$
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:
$$- 3 x = 2 x - 10$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-5\right) x = -10$$
Divide both parts of the equation by -5
We get the answer: x = 2
15+3*x+6-6*x = 2*x+11
Looking for similar summands in the left part:
21 - 3*x = 2*x+11
Move free summands (without x)
from left part to right part, we given:
$$- 3 x = 2 x - 10$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-5\right) x = -10$$
Divide both parts of the equation by -5
x = -10 / (-5)
We get the answer: x = 2