solve linear equation 28-3x+1
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Answered by
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Answer:
28-3x+1=0
29-3x=0
-3x= -29
3x=29
x=29/3
x= 9.66 is a right answer
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Answered by
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Here's your answer. chech nd than write
Simplifying
28 = 3x + 1
Reorder the terms:
28 = 1 + 3x
Solving
28 = 1 + 3x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-3x' to each side of the equation.
28 + -3x = 1 + 3x + -3x
Combine like terms: 3x + -3x = 0
28 + -3x = 1 + 0
28 + -3x = 1
Add '-28' to each side of the equation.
28 + -28 + -3x = 1 + -28
Combine like terms: 28 + -28 = 0
0 + -3x = 1 + -28
-3x = 1 + -28
Combine like terms: 1 + -28 = -27
-3x = -27
Divide each side by '-3'.
x = 9
Simplifying
x = 9
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