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Alisiya [41]
3 years ago
9

Solving equations on both sides so solve (3d+8=2d-17) how did you find youre answer

Mathematics
2 answers:
Leni [432]3 years ago
6 0
3d-2d=-17-8  | Like terms on each side

d=-25  | simplify 
inysia [295]3 years ago
3 0
It's important do do the same thing to both sides so the equation will stay equal
exg
3=3
multipy 4
12=12
still true


so 3d+8=2d-17
2d means 2 times d or d+d

so
3d+8=2d-17
subtract 2d from both sides
3d-2d+8=2d-2d-17
d+8=-17
subtract 8 from both sies
d=-25


d=-25
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