Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x^4=(3x-10)^2
-
Equation 7x-3=2x+1
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Equation x^2-9*x=0
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Equation (x-5)(2x+8)=0
- Express {x} in terms of y where:
- -14*x+8*y=6
- 6*x-2*y=17
- 12*x-18*y=-14
- -20*x+12*y=2
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Identical expressions
- 14x- seventeen =9x+ thirteen
- 14x minus 17 equally 9x plus 13
- 14x minus seventeen equally 9x plus thirteen
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Similar expressions
- 9*x+13=7*x+5
- *x^2+14*x-17 640=0
- 14x-17=9x-13
- 3^x-9*x+13=0
- 14x+17=9x+13
14x-17=9x+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:
$$14 x = 9 x + 30$$
Move the summands with the unknown x
from the right part to the left part:
$$5 x = 30$$
Divide both parts of the equation by 5
We get the answer: x = 6
14*x-17 = 9*x+13
Move free summands (without x)
from left part to right part, we given:
$$14 x = 9 x + 30$$
Move the summands with the unknown x
from the right part to the left part:
$$5 x = 30$$
Divide both parts of the equation by 5
x = 30 / (5)
We get the answer: x = 6