Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation cos(x)=(-1/2)
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Equation sin(x-1)=0
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Equation sin(x)=-3/2
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Equation 5x-25+2x²=17+13x
- Express {x} in terms of y where:
- 12*10^(-30)-0,1884*10^12*x^2-y(0,3768*10^12*x+1,183152*10^12*x^3)+y^2(2,760688*10^24*x^2)=0=0
- (x^2+y^2)×(x+y-3)=2xy
- sqrt(1-x)^2+(4-y)^2=0
- lnx+sin(y/x+2x)=4
- Integral of d{x}:
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-7
- Derivative of:
- -7
- Limit of the function:
- -7
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Identical expressions
- 5x-(seven -x)+ax=- seven
- 5x minus (7 minus x) plus ax equally minus 7
- 5x minus (seven minus x) plus ax equally minus seven
- 5x-7-x+ax=-7
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Similar expressions
- 5x+(7-x)+ax=-7
- 5x-(7-x)+ax=+7
- 5x-(7-x)-ax=-7
- 5x-(7+x)+ax=-7
5x-(7-x)+ax=-7 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Expand brackets in the left part
Looking for similar summands in the left part:
Move free summands (without x)
from left part to right part, we given:
$$a x + 6 x = 0$$
Divide both parts of the equation by (6*x + a*x)/x
We get the answer: x = 0
5*x-(7-x)+a*x = -7
Expand brackets in the left part
5*x-7+x+a*x = -7
Looking for similar summands in the left part:
-7 + 6*x + a*x = -7
Move free summands (without x)
from left part to right part, we given:
$$a x + 6 x = 0$$
Divide both parts of the equation by (6*x + a*x)/x
x = 0 / ((6*x + a*x)/x)
We get the answer: x = 0
The graph