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1. Complete each equation so that it is true for all values of x2. Complete each equation so that it is true for no values of x4

1 Complete Each Equation So That It Is True For All Values Of X2 Complete Each Equation So That It Is True For No Values Of X4 class=

Sagot :

4.

The expression is 3x + 6.

Simplify the expression.

[tex]\begin{gathered} 3x+6=3\cdot x+3\cdot2 \\ =3(x+2) \end{gathered}[/tex]

So missing place is filled by 2.

The expression is x - 2.

Simplify the expression.

[tex]\begin{gathered} x-2=-1\cdot(-x)+(-1)\cdot2 \\ =-1(-x+2) \\ =-(2-x) \end{gathered}[/tex]

So missing place is filled by 2

The expression is (15x - 10)/5.

Simplify the expression.

[tex]\begin{gathered} \frac{15x-10}{5}=\frac{5\cdot3x-5\cdot2}{5} \\ =\frac{5(3x-2)}{5} \\ =3x-2 \end{gathered}[/tex]

So missing place is filled by 3x.

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