Question
Solve the equation
x1≈−0.953138,x2≈−0.157449,x3≈1.110587
Evaluate
3(5x×1)−2×6x3=2(x−1)
Remove the parentheses
3×5x×1−2×6x3=2(x−1)
Simplify
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Evaluate
3×5x×1−2×6x3
Multiply the terms
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Multiply the terms
3×5x×1
Rewrite the expression
3×5x
Multiply the terms
15x
15x−2×6x3
Multiply the numbers
15x−12x3
15x−12x3=2(x−1)
Move the expression to the left side
15x−12x3−2(x−1)=0
Calculate
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Evaluate
15x−12x3−2(x−1)
Expand the expression
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Calculate
−2(x−1)
Apply the distributive property
−2x−(−2×1)
Any expression multiplied by 1 remains the same
−2x−(−2)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
−2x+2
15x−12x3−2x+2
Subtract the terms
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Evaluate
15x−2x
Collect like terms by calculating the sum or difference of their coefficients
(15−2)x
Subtract the numbers
13x
13x−12x3+2
13x−12x3+2=0
Calculate
x≈1.110587x≈−0.953138x≈−0.157449
Solution
x1≈−0.953138,x2≈−0.157449,x3≈1.110587
Show Solution
