Grade 126 grade maths
The solution of the equation 3x + 7 = –20 is __________.
The solution of the equation 3x + 7 = –20 is __________.
1 Answer
Harshit Singh
Dear Student
The solution of the equation 3x + 7 =–20 is -9.
Consider the equation
3x + 7 =–20
Transposing 7 from left hand side to right hand side it becomes -7,
3x = - 20–7
3x = - 27
x = -27/3
x=-9
Thanks
The solution of the equation 3x + 7 =–20 is -9.
Consider the equation
3x + 7 =–20
Transposing 7 from left hand side to right hand side it becomes -7,
3x = - 20–7
3x = - 27
x = -27/3
x=-9
Thanks
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