Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x²-6x+5=0
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Equation (5+7*a)*15=-30
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Equation x^2-13*x=0
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Equation 2*x^2-3*x+5=0
- Express {x} in terms of y where:
- -4*x+6*y=4
- 4*x-4*y=14
- 20*x-15*y=-5
- 1*x-17*y=1
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Identical expressions
- four ×(three x- one)-(8x-3)=- seventeen
- 4×(3x minus 1) minus (8x minus 3) equally minus 17
- four ×(three x minus one) minus (8x minus 3) equally minus seventeen
- 4×3x-1-8x-3=-17
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Similar expressions
- x^3*(2/5)^(x-1)*(7/10)^(x-1)*(9/10)^(x-1)=1
- 4×(3x-1)-(8x+3)=-17
- 4×(3x-1)-(8x-3)=+17
- (12*y+12)*((17/10)-(17/5)*y)=0
- 4×(3x+1)-(8x-3)=-17
- 4×(3x-1)+(8x-3)=-17
4×(3x-1)-(8x-3)=-17 equation
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The solution
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4*(3*x - 1) + -8*x + 3 = -17
$$\left(3 - 8 x\right) + 4 \left(3 x - 1\right) = -17$$
Detail solution
Given the linear equation:
Expand brackets in the left part
Looking for similar summands in the left part:
Move free summands (without x)
from left part to right part, we given:
$$4 x = -16$$
Divide both parts of the equation by 4
We get the answer: x = -4
4*(3*x-1)-(8*x-3) = -17
Expand brackets in the left part
4*3*x-4*1-8*x+3 = -17
Looking for similar summands in the left part:
-1 + 4*x = -17
Move free summands (without x)
from left part to right part, we given:
$$4 x = -16$$
Divide both parts of the equation by 4
x = -16 / (4)
We get the answer: x = -4