Solve the equation below with factoring. Separate multiple solutions w

luipieduq3

luipieduq3

Answered question

2021-11-17

Solve the equation below with factoring. Separate multiple solutions with a comma any reduce and fractions.
11x31=x23
x=?

Answer & Explanation

SaurbHurbkj

SaurbHurbkj

Beginner2021-11-18Added 16 answers

Step 1
Given equation is, 11x31=x23
Find value of x by factoring
Step 2
We have, 11x31=x23
Rewrite as,
x23=11x31
x211x3+31=0
x211x+28=0 (Equation in standard form)
x27x4x+28=0
x(x7)4(x7)=0
(x4)(x7)=0 (Factor completely)
x4=0 or x7=0 (Apply the zero product rule)
x=4 or x=7
Hence, x=4,7

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