Question

find the value of X in the equation 3x+Y=7 if Y=1​

Answer 1

3X+Y=7

3X+(1)=7

3X=7-1

3X=6

X=6/3

X=2

Answer 2

Answer:

your answer is 2

ans 2

Step-by-step explanation:

$3x + y = 7$

$3x + 1 = 7$

since, y is equal to 1

$3x = 7 - 1$

transpose 1 to right hand side

$3x = 6$

$x = 6 \div 3$

$x = 2$

therefore , our solution is 2