3x - 1 = 28
3x = 29
x = 29/3
x= (approximately) 9.67
It is a linear equation. The highest power of x in the equation is 1 (3x1-4=12) so its "degree" is 1, and equations of "degree 1" are called linear equations.
It is an equation and the value of a is 7
28
It is an equation and the value of n is 14
28
163 x 28 = 4564
It is an equation of: 5x+3 = 28 and its solution is x = 5 5 times x plus 3 equals 28. Subtract 3 from both sides of the equation. 5 times x equals 25. Divide both sides of the equation by 5. x equals 5. (stop)
The Multiplicative Property of 1.
3x + 7 = -4x + 28 implies 7x + 7 = 28
If you mean 28 = 7+y then the solution of the equation is y = 21
Yes that is correct
4 x z = 28 z = 28/4 z = 7