3x= -5y+7 and 2y = 5+x .Find x and y
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3x = -5y + 7
3x/-5 = y + 7
-3x/5 - 7 = y
y = -3x/5 - 7 ( equation 1. )
2y = 5 + x
from equation 1.
2(-3x/5 + 7 ) = 5 + x
- 6x/5 + 14 = 5 + x
14 - 5 = x - 5x/6
9 = (6x-5x)/6
9 = x/6
9.6 = x
54 = x (put in equation 1 )
y = -3x/5 + 7
y = -3(54) / 5 + 7
y = -162/5 + 7
IF THE ANSWER HELPS U PLZ MARK AS BRAINLIEST .
3x/-5 = y + 7
-3x/5 - 7 = y
y = -3x/5 - 7 ( equation 1. )
2y = 5 + x
from equation 1.
2(-3x/5 + 7 ) = 5 + x
- 6x/5 + 14 = 5 + x
14 - 5 = x - 5x/6
9 = (6x-5x)/6
9 = x/6
9.6 = x
54 = x (put in equation 1 )
y = -3x/5 + 7
y = -3(54) / 5 + 7
y = -162/5 + 7
IF THE ANSWER HELPS U PLZ MARK AS BRAINLIEST .
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