Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 2+3x=-2x-13
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Equation cos(x)=-(1/2)
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Equation |x^2-1|-|x-3|=7
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Equation 2*x^2+6*x+9=0
- Express {x} in terms of y where:
- -14*x-16*y=14
- 16*x-17*y=-9
- -14*x-3*y=-5
- -16*x-20*y=6
- Derivative of:
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2+3x
- Graphing y =:
- 2+3x
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-2x-13
- 2+3x
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Identical expressions
- two +3x=-2x- thirteen
- 2 plus 3x equally minus 2x minus 13
- two plus 3x equally minus 2x minus thirteen
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Similar expressions
- 16+6x=5*(1-2x)-13
- 2+3x=+2x-13
- 2+3x=-2x+13
- x^6-(2*x-1)^3=0
- f*(x)=(2*x^2+3*x)*(-4*x^-2+5)
- -x-2+3*(x-3)=3*(4-x)-3
- (6x+2)x-(2x-1)(3x+2)=3
- 2-3x=-2x-13
- 12-2x=3(3-2x)-13
2+3x=-2x-13 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Move free summands (without x)
from left part to right part, we given:
$$3 x = - 2 x - 15$$
Move the summands with the unknown x
from the right part to the left part:
$$5 x = -15$$
Divide both parts of the equation by 5
We get the answer: x = -3
2+3*x = -2*x-13
Move free summands (without x)
from left part to right part, we given:
$$3 x = - 2 x - 15$$
Move the summands with the unknown x
from the right part to the left part:
$$5 x = -15$$
Divide both parts of the equation by 5
x = -15 / (5)
We get the answer: x = -3
The graph