Math, asked by battul1909, 7 hours ago

solve the following simple equation :

1. 7x-9=16

Answers

Answered by annu8540
0

Answer:

7x-9=16

7x=16+9

7x=25

x=25/7

x=3.57

Answered by ⱮøøɳƇⲅυѕɦεⲅ
15

 \begin{cases} \\{{ \large{ \red{ \rm{{↬}}}}}} \:   \: {{ \large{ \blue{ \rm{{7x \:  -  \: 9 \:  =  \: 16}}}}}}  \\  \\ {{ \large{ \red{ \rm{{↬}}}}}} \:   \: {{ \large{ \blue{ \rm{{7x  \:  =  \: 16 \:   +  \: 9 }}}}}}  \\  \\ {{ \large{ \red{ \rm{{↬}}}}}} \:   \: {{ \large{ \blue{ \rm{{7x  \:  =  \: 25}}}}}}  \\  \\ {{ \large{ \red{ \rm{{↬}}}}}} \:   \: {{ \large{ \blue{ \rm{{x \:  =  \:   \frac{25}{7} }}}}}} \\ \end{cases}

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