5x+y = 2
5x-3y = 14
Subtract the bottom equation from the top equation:
4y = -12
y = -3
Substitute the value of y into the original equations to find the value of x:
So: x = 1 and y = -3
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x=6Solution:x + 2x + 14 = 5x + 214 - 2 = 5x - 3x12 = 2xx = 12/2 = 6
x+2x+14=5x+214-2=5x+2x+x10=8x10/8=xx=5/4 ans.
0. 6x + 3 = 5x + 141. 6x = 5x + 11 [subtracting 3]2. x = 11 [subtracting 5x]
5x + 14 = 95 - 4x 5x + 4x = 95 - 14 9x = 81 x = 81/9 x = 9
7 x 4 = 2828 - 14 = 14Therefore 5x = 1414/5 = 2.8Therefore x = 2.8