Answer:
Statement Reason
1. [tex]7(x-2)=x+16[/tex] Given
2. [tex]7x-14=x+16[/tex] Distributive property
3. [tex]7x-14+14=x+16+14[/tex] Addition property of equality
4. [tex]7x=x+30[/tex] Simplifying
5. [tex]7x-x=x+30-x[/tex] Subtraction property of equality
6. [tex]6x=30[/tex] Substitute property of equality
7. [tex]\frac{6x}{6}=\frac{30}{6}[/tex] Division property of equality
8. [tex]x=5[/tex] Simplifying
Step-by-step explanation:
The given equation is
[tex]7(x-2)=x+16[/tex]
The solution of given equation is x=5.
We need to write a complete proof.
Statement Reason
1. [tex]7(x-2)=x+16[/tex] Given
2. [tex]7x-14=x+16[/tex] Distributive property
3. [tex]7x-14+14=x+16+14[/tex] Addition property of equality
4. [tex]7x=x+30[/tex] Simplifying
5. [tex]7x-x=x+30-x[/tex] Subtraction property of equality
6. [tex]6x=30[/tex] Substitute property of equality
7. [tex]\frac{6x}{6}=\frac{30}{6}[/tex] Division property of equality
8. [tex]x=5[/tex] Simplifying