Laceyk2004
Laceyk2004
14-10-2020
Mathematics
contestada
please help me solve this
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brianney
brianney
14-10-2020
Complementary angles add up to 90 degrees.
Which means.. the equation is
8x-23+7x-7=90
Combine like terms you should get
15x-30=90
Add 30 on both sides
15x=120
Divide 15 x=8
Plug in 8 to (8x-23)
8(8)=64-23=41
m
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