Math, asked by mokshadabachate, 20 days ago

for the equation ×+2y =7 if y=4 then find value of ×?​

Answers

Answered by BlushyBaby
30

Answer:

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Putting y = 4 , then the equation wil be :-

x  + 2 \times 4 = 7 \\ x + 8 = 7 \\ x = 7 - 8 \\ x =  - 1

Answered by preetigupta0408
0

x = -1

Step-by-step explanation:

Given :

x + 2y = 7

& y = 4

Find :

x = ?

Solution :

x + 2×4 = 7

x + 8 = 7

x = 7 - 8

x = -1

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