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Snowcat [4.5K]
4 years ago
7

Help me in algebra please 100% correct only

Mathematics
2 answers:
marta [7]4 years ago
5 0
Substitute the values of x and y into the equation to yield:

3(2*13 + (-4))
Evaluate inside the bracket before multiplying by 3.
3(26 - 4) = 3(22) = 66
dalvyx [7]4 years ago
3 0
3[2x+y]
6x+6y
6(13)+6(-4)
78+ -12
[Answer is 66]
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