Question

5(x-4)=10
8 (2x-3)-7=17
1.2(x+3.4)=7.2
3(3w-7)=4 (w+1)
2 (t-5)=4t-10

Answer 1

Respuesta:A) x – 3(x – 2) = 6x – 2 b) 3x – 7 = 2(x + 1) c) 2(2 + 4x) = 3 + 12x

d) 5x = 7(5x – 3) + 3 e) 2(x – 5) = 3x – 17 f) 2 + 5(x – 13)= x – 3  

g) 2x – 1 = 3(2x – 15) h) 2(x – 2)= –(4 – x) i) 2(3x – 49)= –x + 14  

j) 20 = 2x – (10 – 4x) k) 60x – 1 = 3(1 + 12x) l) 5(x – 1) + 10(x + 2) = 45  

m) 2x + 3(2x – 1) = x + 67 n) 12x + 3(2x – 4) = 60 ñ) 3x – (x + 1) = x – 2  

o) x – 3(x + 5) = 3x + 10 p) (x – 15) = 3(x – 19) q) 3(2 - x) = 18x – 1  

r) 3(x + 4) = 4x + 1 s) 10 + 5(x – 3) = 3(x + 1) t) 2(3 – 4x) = 2x – 9  

u) 10 - 9x = 4[x – 4] v) 15x = 2[1 + 9x] – 3 w) 3[10 – x] = 2[8 – x] + 13x

x) x + 3 = 3[2x – 4] y) 3[2x – (3x + 1)] = x + 1 z) 6x + 4 = 4[2x – 5(x – 2)]

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