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 x^2-8x+15=0
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Equation x^2=-2
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Equation 9/(x-2)=9/2
- Express {x} in terms of y where:
- 4*x+16*y=6
- -6*x+1*y=14
- -8*x-12*y=15
- 9*x+8*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
- (3x^2-2*x-1)*(3x-1)=0
- -x-2+3(x-3)=3(4-x)-3
- 5--x-2+3*(x-3)=3*(4-x)-3
- 16+6x=5*(1-2x)-13
- 2-3x=-2x-13
- 12-2x=3(3-2x)-13
- (6x+2)x-(2x-1)(3x+2)=3
- 2+3x=-2x+13
- -x-2+3*(x-3)=3*(4-x)-3
- 2+3x=+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