Respuesta:
a) x=8
b) x=8
c) x=6
Explicación paso a paso:
a) 4(x-2) +x =32
4x - 8 + x = 32
5x = 40
x=8
b) 5(x+1) = 3 (x+7)
5x + 5 = 3x + 21
2x = 16
x = 8
c) 2(3x-5)+x=3x+14
7x - 10 = 3x + 14
4x = 24
x =6
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Respuesta:
a) x=8
b) x=8
c) x=6
Explicación paso a paso:
a) 4(x-2) +x =32
4x - 8 + x = 32
5x = 40
x=8
b) 5(x+1) = 3 (x+7)
5x + 5 = 3x + 21
2x = 16
x = 8
c) 2(3x-5)+x=3x+14
7x - 10 = 3x + 14
4x = 24
x =6
4x-8+x=32
5x-8=32
5x=32+8
5x=40
x=8
b) 5(x+1)=3(x+7)
5x+5-3x=21
5x-3x=21-5
2x=21-5
2x=16
x=8
c)2(3x-5)+x=3x+14
6x-10+x=3x+14
7x-10=3x+14
7x-10-3x=14
7x-3x=14+10
4x=14+10
4x=24
x=6