Respuesta:
2A
35x+13=83
35x=70
x=2
2B
73y-90=202
73y=292
y=4
2C
2z+4=24
2z=20
z=10
2D
3x+8=29
3x=21
x=7
2E
4x+8=52
4x=44
x=11
--------------------------------------------------------------------------------------------------------
3A
3x+4x-5=30
7x=35
x=5
3B
3(x+2)+5=23
3x+6+5=23
3x+11=23
3x=12
x=4
3C
23y-45=116
23y=161
y= 7
----------------------------------------------------------------------------------------------------------
4A
Es un rectangulo
2x+2x+x+x=P
6x=60
x=10
5A
Es un triangulo
x+2+x+1+x=33
3x+3=33
3x=30
:)
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Verified answer
Respuesta:
2A
35x+13=83
35x=70
x=2
2B
73y-90=202
73y=292
y=4
2C
2z+4=24
2z=20
z=10
2D
3x+8=29
3x=21
x=7
2E
4x+8=52
4x=44
x=11
--------------------------------------------------------------------------------------------------------
3A
3x+4x-5=30
7x=35
x=5
3B
3(x+2)+5=23
3x+6+5=23
3x+11=23
3x=12
x=4
3C
23y-45=116
23y=161
y= 7
----------------------------------------------------------------------------------------------------------
4A
Es un rectangulo
2x+2x+x+x=P
6x=60
x=10
5A
Es un triangulo
x+2+x+1+x=33
3x+3=33
3x=30
x=10
:)