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X plus 3 out of 4 is 21 out of 32
X + 4 / 3x = 32 / 21, the two sides of the equation multiply 32 to get 32x + 18x = 21, the solution is x = 50 / 21
If a and B are reciprocal, and a of x = 4 of B, then 3x equals ()
3/4
When x = -, the formula 5x + 6 minus 3x-2 equals 2
5x+6-(3x-2)=2
5x+6-3x+2=2
5x-3x=2-6-2
2x=-6
x=-3
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