(Like Terms and Unlike Terms) Simplifying Algebraic Expressions
1) 10a - 8a + 12 + 10
2) 3b + 7 + 2(4 + 2b) - 5
3) 9 + 7(rs - 2m) + 13rs - 2 + 30m
4) 2d + 14 - 7d - 8 + 3d - 7
5) 9e - 4 - 2(e + 5) + 18
6) 7ab + 8ab - 9 + 3 + 10n - 19n
7) 2(m + 18) + 4(5m - 10)
8) 4n + 25 - 17 - 2n + 6n - 20
9) 12x + 1y - 9x + 7y - 9 - 12
10) 4w² + 8 + 9w - 5w² + w - 15
1) 10a - 8a + 12 + 10
2) 3b + 7 + 2(4 + 2b) - 5
3) 9 + 7(rs - 2m) + 13rs - 2 + 30m
4) 2d + 14 - 7d - 8 + 3d - 7
5) 9e - 4 - 2(e + 5) + 18
6) 7ab + 8ab - 9 + 3 + 10n - 19n
7) 2(m + 18) + 4(5m - 10)
8) 4n + 25 - 17 - 2n + 6n - 20
9) 12x + 1y - 9x + 7y - 9 - 12
10) 4w² + 8 + 9w - 5w² + w - 15
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Answer:
1. 2 a + 22
2. 7 b + 10
3. 20rs+16m+7
4. −2d−1
5. Exact Form: 7 e + 4
Decimal Form: 23.02797279 …
6. 15ab−9n−6
7. 22m−4
8. 8n−12
9. 3x+8y−21
10. −w2+10w−7
Step-b y-step explanation:
hope it's correct!