Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x^4=(4x-5)^2
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Equation (x+5)^3=25*(x+5)
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Equation x^3+2x^2-x-2=0
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Equation x^2=12
- Express {x} in terms of y where:
- -19*x-20*y=-4
- 13*x-18*y=-17
- 7*x+6*y=20
- 5*x+12*y=18
- Integral of d{x}:
- 5x-12
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2x+3
- Graphing y =:
- 5x-12
- Sum of series:
- 2x+3
- Derivative of:
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2x+3
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Identical expressions
- 5x- twelve =2x+ three
- 5x minus 12 equally 2x plus 3
- 5x minus twelve equally 2x plus three
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Similar expressions
- 5x+12=2x+3
- 2,5625*(x^2)+10-5*((x-1)^2)+16,771*((x-2)^2)-1,667*((x-2)^3)=0
- x^2+2*x+3
- 2*(x-1)^4-5*(x-1)^2*(x-2)^2+2*(x-2)^4=0
- (5x-2)(5x+2)-(5x-1)^2=4x
- 5x-12=2x-3
- 2*x^2+11*x+15=2*(x+3)*(x-a)
5x-12=2x+3 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:
$$5 x = 2 x + 15$$
Move the summands with the unknown x
from the right part to the left part:
$$3 x = 15$$
Divide both parts of the equation by 3
We get the answer: x = 5
5*x-12 = 2*x+3
Move free summands (without x)
from left part to right part, we given:
$$5 x = 2 x + 15$$
Move the summands with the unknown x
from the right part to the left part:
$$3 x = 15$$
Divide both parts of the equation by 3
x = 15 / (3)
We get the answer: x = 5
The graph