Find the value if x = 2
1. x + 7 + 4 (x-5) 2. 3 (x+2) + 5x - 4
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Step-by-step explanation:
(1) X = 2 then,
x +7 +4(x–5)
= 2+7+4(2–5)
= 2+7+8–20
=17 –20
= –3
(2) . 3(x+2) +5x –4
= 3(2+2) +5×2–4
= 6 +6 +10 –4
= 22–4
= 18
thanks
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