Решите пожалуйста!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 1. 2(х + 5) = 12 2. 84 : (х - 3) = 42 3. 3(х + 4) = 33 4. (13 – 2х)3 = 27 5. (5х - 7)5 = 15 6. (40 – 4х) : 2 = 16 7. 4(х - 3) = 12 8. (15 + 3х)...

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Решите пожалуйста!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 1. 2(х + 5) = 12 2. 84 : (х - 3) = 42 3. 3(х + 4) = 33 4. (13 – 2х)3 = 27 5. (5х - 7)5 = 15 6. (40 – 4х) : 2 = 16 7. 4(х - 3) = 12 8. (15 + 3х)...

Решите пожалуйста!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 1. 2(х + 5) = 12 2. 84 : (х - 3) = 42 3. 3(х + 4) = 33 4. (13 – 2х)*3 = 27 5. (5х - 7)*5 = 15 6. (40 – 4х) : 2 = 16 7. 4(х - 3) = 12 8. (15 + 3х) : 3 = 6 9. (63 – 9х) : 3 = 15 10. 15 : (х + 2) = 5

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Accepted Answer

1. 2х+10=12 2х=12-10 2х=2 х=1 2.х-3=84:42 х-3=2 х=2+3 х=5 Дальше сам, там легко

Решите пожалуйста!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 1. 2(х + 5) = 12 2. 84 : (х - 3) = 42 3. 3(х + 4) = 33 4. (13 – 2х)*3 = 27 5. (5х - 7)*5 = 15 6. (40 – 4х) : 2 = 16 7. 4(х - 3) = 12 8. (15 + 3х)...

Решите пожалуйста!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 1. 2(х + 5) = 12 2. 84 : (х - 3) = 42 3. 3(х + 4) = 33 4. (13 – 2х)3 = 27 5. (5х - 7)5 = 15 6. (40 – 4х) : 2 = 16 7. 4(х - 3) = 12 8. (15 + 3х)...