Mister Exam
Other calculators
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How to use it?
- Equation:
- Equation x^3-64*x=0
-
Equation x^2+20*x+100=0
- Equation 220-5x=-20+3x-30
- Equation 2/3+5/4-x=0
- Express {x} in terms of y where:
- -7*x-20*y=15
- 19*x-14*y=14
- 4*x+14*y=3
- -16*x-9*y=-19
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Identical expressions
- 4x+ eleven = forty-one +2x
- 4x plus 11 equally 41 plus 2x
- 4x plus eleven equally forty minus one plus 2x
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Similar expressions
- x=(3/2)/((36/5)*x4*x+11+(4/5)*x)*(3/2)
- 4x+11=41-2x
- -4(1+2x)+2(4x-1)=3(2x-1)-12x
- 4x-11=41+2x
- 4x+(11,8*3x)=3,8-5x
- 48*x^2-(4*x+1)*(12*x-4)=-2
4x+11=41+2x 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:
$$4 x = 2 x + 30$$
Move the summands with the unknown x
from the right part to the left part:
$$2 x = 30$$
Divide both parts of the equation by 2
We get the answer: x = 15
4*x+11 = 41+2*x
Move free summands (without x)
from left part to right part, we given:
$$4 x = 2 x + 30$$
Move the summands with the unknown x
from the right part to the left part:
$$2 x = 30$$
Divide both parts of the equation by 2
x = 30 / (2)
We get the answer: x = 15