This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.

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Huu hapa ni utatuzi wa swali lako la kutatua usawa na kuwakilisha suluhisho kwenye mstari wa nambari:
1) Tatua usawa wa kwanza: Step 1: Toa 2 kutoka pande zote mbili za usawa.
Step 2: Gawanya pande zote mbili kwa -3. Kumbuka kugeuza ishara ya usawa unapogawanya au kuzidisha kwa nambari hasi.
2) Tatua usawa wa pili: Step 1: Toa 8 kutoka pande zote mbili za usawa.
Step 2: Gawanya pande zote mbili kwa -4. Kumbuka kugeuza ishara ya usawa unapogawanya au kuzidisha kwa nambari hasi.
3) Wakilisha suluhisho kwenye mstari wa nambari: Suluhisho la usawa wa kwanza ni . Suluhisho la usawa wa pili ni .
Ili kupata suluhisho la pamoja (intersection) la usawa wote wawili, tunatafuta maadili ya ambayo yanatimiza masharti yote mawili. Hii inamaanisha ni kubwa kuliko au sawa na -1, NA ni ndogo kuliko au sawa na 4. Hivyo, suluhisho la pamoja ni:
Kwenye mstari wa nambari, hii inawakilishwa kama ifuatavyo: • Chora mstari wa nambari na uweke alama nambari muhimu kama -2, -1, 0, 1, 2, 3, 4, 5. • Weka duara lililojazwa (solid dot) kwenye -1, kwa sababu inaweza kuwa sawa na -1. • Weka duara lililojazwa (solid dot) kwenye 4, kwa sababu inaweza kuwa sawa na 4. • Chora mstari mzito (shaded line segment) unaounganisha duara hizo mbili, kuonyesha kwamba maadili yote kati ya -1 na 4 (pamoja na -1 na 4 wenyewe) ni sehemu ya suluhisho.
Suluhisho ni .
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Huu hapa ni utatuzi wa swali lako la kutatua usawa na kuwakilisha suluhisho kwenye mstari wa nambari: 1) Tatua usawa wa kwanza: 2 - 3x ≤ 5 Step 1: Toa 2 kutoka pande zote mbili za usawa.
This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.