Solve the following linear equations-. (1.) 3(2y-4)+3y=5(y-4). (2.) -7x-11+3x=5
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Answer:
1st . y=4 2nd. x=-4
Step-by-step explanation:
1)
3×2y-4 + 3y=5× y-4
6y - 12 + 3y = 5y - 20
3y-12=5y -20
3y-5y = -20 + 12
-2y = -8
y= -8/-2
y = 4
2)
-7x -11 + 3x = 5
-7x + 3x = 5+ 11
-4x = 16
x = 16/-4
x = -4
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