if 3(x−4)=x+4, then x=8.
Mathematics, 28.01.2020 09:31 vanessaporter1545
drag a statement or reason to each box to complete the proof.
if 3(x−4)=x+4, then x=8.
statement: reason:
1. 3(x−4)=x+4 > given
2. 3x−12=x+4 >
3. 3x−12+12=x+4+12 >
4. 3x=x+16 > simplifying
5. 3x−x=x+16−x >
6. 2x=16 > simplifying
7. 2x2=162 >
8. x=8 > simplifying
a. subtraction property of equality
b. distributive property
c. addition property of equality
d. division property of equality
choose which answer (a, b, c or d) goes for which of the following empty boxes (2, 3, 5, and
Answers: 1
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drag a statement or reason to each box to complete the proof.
if 3(x−4)=x+4, then x=8.
if 3(x−4)=x+4, then x=8.
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