Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation (x-4)/(x-6)=2
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Equation e^x=2
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Equation x^2=-12
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Equation x^2+4*x=21
- Express {x} in terms of y where:
- 19*x-3*y=-12
- 17*x-7*y=15
- -15*x-3*y=7
- 15*x+10*y=13
- Integral of d{x}:
- 4*x+7
- Graphing y =:
- 4*x+7
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Identical expressions
- four *x+ seven = two *x+ eleven
- 4 multiply by x plus 7 equally 2 multiply by x plus 11
- four multiply by x plus seven equally two multiply by x plus eleven
- 4x+7=2x+11
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Similar expressions
- 49cos^2x+11sinx=4/cosx
- 6cos^2x+11cos^2+4=0
- (-4x+7)(-x+5)
- 4*x+7=2*x-11
- 4*x-7=2*x+11
- 4x+7=7+24x
- 14x+(7)/(2x)-8x^(2)-(2)/(4x^(2))=9
- (x-4)*(x+7)=0
4*x+7=2*x+11 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:
$$4 x = 2 x + 4$$
Move the summands with the unknown x
from the right part to the left part:
$$2 x = 4$$
Divide both parts of the equation by 2
We get the answer: x = 2
4*x+7 = 2*x+11
Move free summands (without x)
from left part to right part, we given:
$$4 x = 2 x + 4$$
Move the summands with the unknown x
from the right part to the left part:
$$2 x = 4$$
Divide both parts of the equation by 2
x = 4 / (2)
We get the answer: x = 2