Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 8x-15=-12+5x
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Equation x^2-3x+5=0
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Equation 2x-2=0
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Equation (x-4)²+(x+9)²=2x²
- Express {x} in terms of y where:
- 4*x-8*y=10
- -13*x+16*y=18
- -16*x+18*y=-11
- -12*x-18*y=-16
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Identical expressions
- ((five *x+ four)/ seven)= two
- ((5 multiply by x plus 4) divide by 7) equally 2
- ((five multiply by x plus four) divide by seven) equally two
- ((5x+4)/7)=2
- 5x+4/7=2
- ((5*x+4) divide by 7)=2
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Similar expressions
- (5*x+4/7)=2
- ((5*x-4)/7)=2
((5*x+4)/7)=2 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:
$$\frac{5 x}{7} = \frac{10}{7}$$
Divide both parts of the equation by 5/7
We get the answer: x = 2
((5*x+4)/7) = 2
Expand brackets in the left part
5*x/7+4/7) = 2
Move free summands (without x)
from left part to right part, we given:
$$\frac{5 x}{7} = \frac{10}{7}$$
Divide both parts of the equation by 5/7
x = 10/7 / (5/7)
We get the answer: x = 2