Halla el valor de x en cada igualdad, aplicando la regla de la suma y del producto.
43x-29=-12
7x-11=17
9x+17=-118
102+18x=264
23x+15x=224+346
37x-235=-246
ronalcuji2016p3fhx5:
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43x-29=-12
43x = -12 + 29
43x = 17
x = 17/43
x = 0.3953
7x-11=17
7x = 17+11
7x = 28
X = 28/7
X = 4
9x+17=-118
9x = -118 – 17
9x = -135
x = -135/9
x = -15
102 + 18x = 264
18x = 264 -102
18x = 162
x = 162/18
x = 9
23x + 15x = 224 + 346
38x = 570
x = 570/38
x = 15
37x - 235 = -246
37x = -246 + 235
37x = -11
x = -11/37
x = -0.2972
grasias amigo cualquier cosa te pregunto grasias de todo corazon!!!!!!
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• 43x-29 = -12
43x = -12 +29
43x = +17
x = 17/43.
R = 17/43.
• 7x-11 = 17
7x = 17+11
7x = 28
x = 28/7
x = 4.
R = 4.
• 9x+17 = -118
9x = -118-17
9x = -135
x = -135/9
x = -15.
R = -15.
• 102+18x = 264
18x = 264-102
18x = 162
x = 162/18
x = 9.
R = 9.
• 23x+15x = 224+346
38x = 570
x = 570/38
x = 15.
R = 15.
• 37x-235 = -246
37x = -246 +235
37x = -11
x = -11/37
R = -11/37.
Suerte eso es todo :)
43x = -12 +29
43x = +17
x = 17/43.
R = 17/43.
• 7x-11 = 17
7x = 17+11
7x = 28
x = 28/7
x = 4.
R = 4.
• 9x+17 = -118
9x = -118-17
9x = -135
x = -135/9
x = -15.
R = -15.
• 102+18x = 264
18x = 264-102
18x = 162
x = 162/18
x = 9.
R = 9.
• 23x+15x = 224+346
38x = 570
x = 570/38
x = 15.
R = 15.
• 37x-235 = -246
37x = -246 +235
37x = -11
x = -11/37
R = -11/37.
Suerte eso es todo :)
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