Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 5*sin(x)+cos(x)=5
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Equation 4*x^2+7=7+24*x
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Equation 2x^2-3x-2=0
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Equation x^2-7*x+10=0
- Express {x} in terms of y where:
- 17*x-19*y=-12
- 3*x+19*y=4
- 13*x-1*y=-20
- -16*x-9*y=-1
- Integral of d{x}:
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8x
- Derivative of:
- 8x
- Canonical form:
- 8x
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Identical expressions
- ten (x- fifteen)=8x
- 10(x minus 15) equally 8x
- ten (x minus fifteen) equally 8x
- 10x-15=8x
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Similar expressions
- 10x-15=7
- (5*x+3)^2-(5*x-1)*(5*x+1)=28*x+4
- 3x-1=10x-15
- 10(x+15)=8x
- 10*x-15-(x)^2+15-10*x=0
10(x-15)=8x 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:
$$10 x = 8 x + 150$$
Move the summands with the unknown x
from the right part to the left part:
$$2 x = 150$$
Divide both parts of the equation by 2
We get the answer: x = 75
10*(x-15) = 8*x
Expand brackets in the left part
10*x-10*15 = 8*x
Move free summands (without x)
from left part to right part, we given:
$$10 x = 8 x + 150$$
Move the summands with the unknown x
from the right part to the left part:
$$2 x = 150$$
Divide both parts of the equation by 2
x = 150 / (2)
We get the answer: x = 75