Question

if 2x + 3y = 25 and y = -1 , find value of x​

Answer 1

Answer:

given that,, 2x+3y=25

y=-1

2x+3(-1)=25

2x-3=25

2x=25+3

2x=28

x=14

Answer 2

Answer:

$\purple{ \bf \: y = - 1 \: \: \: x =? } \\ \bf \: 2 x + 3y = 25 \\ \\ \bf2x + 3( - 1) = 25 \\ \\ \bf2x - 3 = 25 \\ \\ \bf2x = 25 + 3 \\ \\ \bf \: x = \frac{28}{2} \\ \\ \bf \: x = 14$

hope it helps you dear..