Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 3*x=12
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Equation 4,3x-3,5=2,5x+1,9
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Equation sin(x)=5/2
- Equation x^4+5*x^2-36=0
- Express {x} in terms of y where:
- -12*x+10*y=2
- -11*x-15*y=-7
- -5*x+17*y=-5
- -6*x-6*y=-20
- Graphing y =:
- 5*x-11
- Derivative of:
- 2*x+7
- Canonical form:
- 2*x+7
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Identical expressions
- five *x- eleven = two *x+ seven
- 5 multiply by x minus 11 equally 2 multiply by x plus 7
- five multiply by x minus eleven equally two multiply by x plus seven
- 5x-11=2x+7
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Similar expressions
- 5*x+11=2*x+7
- -5x-11y=16
- 1/2*(x+7)-1/2=1/2x
- 9^x+2^(x+7/2)=2^(x+1/2)-3^(2x-1)
- 5*x-11=2*x-7
- (0,2x+7):0,5=16,4
5*x-11=2*x+7 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:
$$5 x = 2 x + 18$$
Move the summands with the unknown x
from the right part to the left part:
$$3 x = 18$$
Divide both parts of the equation by 3
We get the answer: x = 6
5*x-11 = 2*x+7
Move free summands (without x)
from left part to right part, we given:
$$5 x = 2 x + 18$$
Move the summands with the unknown x
from the right part to the left part:
$$3 x = 18$$
Divide both parts of the equation by 3
x = 18 / (3)
We get the answer: x = 6
The graph