Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation -9*(8-9x)=4x+5
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Equation sin(x)+cos(x)=0
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Equation sin(x)-cos(x)=0
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Equation (x+3)/8=6/11
- Express {x} in terms of y where:
- (x^2+y^2)×(x+y-3)=2xy
- sqrt(1-x)^2+(4-y)^2=0
- lnx+sin(y/x+2x)=4
- cos(x-y)+(4-y)/(x^2)+ln(1-x^2)+tg2y+2=0
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Identical expressions
- (x+ three)/ eight = six / eleven
- (x plus 3) divide by 8 equally 6 divide by 11
- (x plus three) divide by eight equally six divide by eleven
- x+3/8=6/11
- (x+3) divide by 8=6 divide by 11
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Similar expressions
- (x-3)/8=6/11
- x+3/8=2x-1
- 0.2211=(x-4.26256)/(11.3181-4.26256)
- x+3/8=25/8-16/7
(x+3)/8=6/11 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Expand brackets in the left part
Move free summands (without x)
from left part to right part, we given:
$$\frac{x}{8} = \frac{15}{88}$$
Divide both parts of the equation by 1/8
We get the answer: x = 15/11
(x+3)/8 = 6/11
Expand brackets in the left part
x/8+3/8 = 6/11
Move free summands (without x)
from left part to right part, we given:
$$\frac{x}{8} = \frac{15}{88}$$
Divide both parts of the equation by 1/8
x = 15/88 / (1/8)
We get the answer: x = 15/11
Sum and product of roots
[src]
sum
15 -- 11
$$\frac{15}{11}$$
=
15 -- 11
$$\frac{15}{11}$$
product
15 -- 11
$$\frac{15}{11}$$
=
15 -- 11
$$\frac{15}{11}$$
15/11
The graph