Respuesta:
Explicación paso a paso:
1) X - 7 = 32
X = 32 + 7
X = 39
2) Y - 8 = 41
Y = 41 + 8
Y = 49
3) a + 13 = 25
a = 25 - 13
a = 12
4) b + 21 = 34
b = 34 - 21
b = 13
5) 25 + c = 10
c = 10 - 25
c = - 15
6) 28 + d = 12
d = 12 - 28
d = - 16
7) 4.3 + w = 8.7
w = 8.7 - 4.3
w = 4.4
8) 5.1 + z = 9.1
z = 9.1 - 5.1
z = 4
9) 4x = 18
x = 18/4
x = 4.5
10) 5y = 20
y = 20/5
y = 4
saludos
1. x - 7 = 32
x = 32 + 7
x = 39
2. y - 8 = 41
y = 41 + 8
y = 49
3. a + 13 = 25
4. b + 21 = 34
5. 25 + c = 10
c = -15
6. 28 + d = 12
d = -16
7. 4 . 3+ w = 8 . 7
12 + w = 56
w = 56 - 12
w = 44
8. 5 . 1 + z = 9 . 1
5 + z = 9
z = 9 - 5
9. 4x = 18
10. 5y = 20
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Respuesta:
Explicación paso a paso:
1) X - 7 = 32
X = 32 + 7
X = 39
2) Y - 8 = 41
Y = 41 + 8
Y = 49
3) a + 13 = 25
a = 25 - 13
a = 12
4) b + 21 = 34
b = 34 - 21
b = 13
5) 25 + c = 10
c = 10 - 25
c = - 15
6) 28 + d = 12
d = 12 - 28
d = - 16
7) 4.3 + w = 8.7
w = 8.7 - 4.3
w = 4.4
8) 5.1 + z = 9.1
z = 9.1 - 5.1
z = 4
9) 4x = 18
x = 18/4
x = 4.5
10) 5y = 20
y = 20/5
y = 4
saludos
Verified answer
Respuesta:
Explicación paso a paso:
1. x - 7 = 32
x = 32 + 7
x = 39
2. y - 8 = 41
y = 41 + 8
y = 49
3. a + 13 = 25
a = 25 - 13
a = 12
4. b + 21 = 34
b = 34 - 21
b = 13
5. 25 + c = 10
c = 10 - 25
c = -15
6. 28 + d = 12
d = 12 - 28
d = -16
7. 4 . 3+ w = 8 . 7
12 + w = 56
w = 56 - 12
w = 44
8. 5 . 1 + z = 9 . 1
5 + z = 9
z = 9 - 5
z = 4
9. 4x = 18
x = 18/4
x = 4.5
10. 5y = 20
y = 20/5
y = 4