Identify the property used in the first four steps to solve the equation 4(x-7)=2x-6 4x-28=2x-6 2x-28=-6 2x=22 x=11 the answer choices for each step are Distributive, addition property of equality and multiplication property of equalityd,a,a,m

Respuesta :

Answer:

The reason of each steps are Distributive property, addition property of equality, addition property of equality and multiplication property of equality.

Step-by-step explanation:

Let a,b and c are real number.

According to distributive property

[tex]a\cdot (b+c)=a\cdot b+a\cdot c[/tex]

Where, a,b and c are real number.

According to addition property of equality [tex]a=b[/tex] and [tex]a+c=b+c[/tex] are equivalent equations.

According to multiplicative property of equality [tex]a=b[/tex] and [tex]ac=bc[/tex] are equivalent equations.

The given equation is

[tex]4(x-7)=2x-6[/tex]

[tex]4(x)+4(-7)=2x-6[/tex]

[tex]4x-28=2x-6[/tex]                 (Distributive Property)

Add -2x both sides.

[tex]4x-28-2x=2x-6-2x[/tex]

[tex]2x-28=-6[/tex]                     (Addition property of equality)

Add 28 both sides.

[tex]2x-28+28=-6+28[/tex]

[tex]2x=22[/tex]                     (Addition property of equality)

Multiply both sides by [tex]\frac{1}{2}[/tex]

[tex]2x\times \frac{1}{2}=22\times \frac{1}{2}[/tex]

[tex]x=11[/tex]                         (Multiplication property of equality)

Answer:

Step 1: Distributive Property

Step 2: Addition Property of Equality

Step 3: Addition Property of Equality

Step 4: Multiplication Property of Equality

Step-by-step explanation: