Mister Exam
Other calculators
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How to use it?
- Equation:
- Equation x^4-50*x^2+49=0
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Equation (x^2-4)^2+(x^2-3x-10)^2=0
- Equation x-y=5
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Equation 8*x=2
- Express {x} in terms of y where:
- -1*x+6*y=-20
- -11*x+10*y=-3
- -5*x+6*y=-8
- -9*x-12*y=-19
- Integral of d{x}:
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4x-7
- Graphing y =:
- 4x-7
- Derivative of:
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4x-7
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Identical expressions
- 4x- seven = zero
- 4x minus 7 equally 0
- 4x minus seven equally zero
- 4x-7=O
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Similar expressions
- (15-2x^2-4x)-(7x-2x^2)=0
- (5/2)+4*x-(7/4)*y-(3/2)*x*y=0
- 4x+7=0
4x-7=0 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:
Divide both parts of the equation by 4
We get the answer: x = 7/4
4*x-7 = 0
Move free summands (without x)
from left part to right part, we given:
Divide both parts of the equation by 4
x = 7 / (4)
We get the answer: x = 7/4
The graph