Respuesta dea) - 3x + 12 = 141 b)x - 15 = 41 c) - x + 45 = 205 d)3 - x = 98 e) 23 + 3 = x + 2f)32 - 4 = 4x + 4?

Question

Respuesta dea) - 3x + 12 = 141 b)x - 15 = 41 c) - x + 45 = 205 d)3 - x = 98 e) 23 + 3 = x + 2 f)32 - 4 = 4x + 4.

LivingILogan9714 · Accepted Answer

A) - 3x + 12 = 141 - 3x = 141 - 12 - 3x = 129

X = 129 / - 3

x = - 43

b) x - 15 = 41

x = 41 + 15

x = 56

c) - x + 45 = 205

45 = 205 + x

45 - 205 = x - 160 = x

d) 3 - x = 98

3 = 98 + x

3 - 98 = x - 95 = x

e) 23 + 3 = x + 2

26 = x + 2

26 - 2 = x

24 = x

f)32 - 4 = 4x + 4

28 = 4x + 4

28 - 4 = 4x

24 = 4x

24 / 4 = x

12 = x.

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