If you meant (x/5) + 2 = 3
x/5 = 1
x =5
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If you meant x/(5+2) = 3
x/(7) = 3
x = 21
10
14
it is 7
That is not a correct equation. The numbers on the left equal -16, not 0. This is an equation with no solution.
17
10
It does not, this equation is false.
Since there is no x in the equation, it can equal anything at all!
14
2+2/x/2+2/x^2=2+1/x+2/x^2
it is 7
y = 2
25
That is not a correct equation. The numbers on the left equal -16, not 0. This is an equation with no solution.
1 + 1 = 2
17
In the equation 3x plus 7 equals 13, x is equal to 2.