Someone help me please 13x+7 9x+9

2 answers:

7 0

13x+7=91 and 9x+9=81

3 0

Answer:

x= 1/2

Step-by-step explanation:

13x+7 and 9x+9 with x inserted in both equal 13.5

(if the equation was 13x+7=9x+9)

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