Question

A

Given: AB=7x+1, BC= 4x, AC=111
Prove: x = 10
B
Statement
1. AB=7x+1, BC= 4x, AC=111 1. Given
2. AC=AB + BC
3. 111-7x+1+4x
4. 111=1tx+1
5. 110=1tx
6.10 = x
7.x=10
2.
N
3.
C
7.
Reason
>
4. Combine Like Terms
5. Subtraction Property of Equality
6. Division Property of Equality

Answer 1

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