It is an expression in two variables, x and y.
Thanks to the browser, it is not possible to tell what the inequalities are.
The expression ( y2x + (-3) ) simplifies to ( y2x - 3 ). Here, ( y2x ) represents the term involving the variables ( y ) and ( x ), while ( -3 ) is a constant. Thus, the overall expression combines a variable term and a constant.
11
If you mean: y = 2x+5 then it is a straight line equation.
If you mean: y = 6x+11 and y = 2x+7 Then by substitution: x = -1 and y = 5
That is 27 x 9 = 243
189
The y value will equal 15, when x = 7
Since there is no equality (or inequality) sign in the question, there is no equation or inequality) and therefore nothing which can be solved.
263
Without any equality signs the given expression can't be considered to be straight line equations.
127 easy math people