y = 11 - 3x
5x - 6(11 - 3x) = 26
5x - 66 + 18x = 26
23x = 92
x = a = 4
y = b = 11 - 12 = - 1
2a - 3b
= 8 + 3
= 11
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y = 11 - 3x
5x - 6(11 - 3x) = 26
5x - 66 + 18x = 26
23x = 92
x = a = 4
y = b = 11 - 12 = - 1
2a - 3b
= 8 + 3
= 11