1. 5x-10=40
5x=40+10
5x=50
x=10
2. 7m+4=32
7m=32-4
7m=28
m=4
3. 6n-2=10
6n=10+2
6n=12
n=2
4. 3k+6=15
3k=15-6
3k=9
k=3
5. 8y-8=40
8y=40+8
8y=48
y=6
6. 3a+7=28
3a=28-7
3a=21
a=7
^^ ojalá te ayude coronita xfa
Respuesta:
1) 5x-10=40
5x=30
x= 30/5
x=6
2) 7m+4=32
m=28/7
3) 6n-2=10
n=12/6
4) 3k+6=15
k=9/3
5) 8y-8=40
y=48/8
6) 3a+7=28
a=21/3
Espero que te sirva
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Verified answer
1. 5x-10=40
5x=40+10
5x=50
x=10
2. 7m+4=32
7m=32-4
7m=28
m=4
3. 6n-2=10
6n=10+2
6n=12
n=2
4. 3k+6=15
3k=15-6
3k=9
k=3
5. 8y-8=40
8y=40+8
8y=48
y=6
6. 3a+7=28
3a=28-7
3a=21
a=7
^^ ojalá te ayude coronita xfa
Respuesta:
1) 5x-10=40
5x=40+10
5x=30
x= 30/5
x=6
2) 7m+4=32
7m=32-4
7m=28
m=28/7
m=4
3) 6n-2=10
6n=10+2
6n=12
n=12/6
n=2
4) 3k+6=15
3k=15-6
3k=9
k=9/3
k=3
5) 8y-8=40
8y=40+8
8y=48
y=48/8
y=6
6) 3a+7=28
3a=28-7
3a=21
a=21/3
a=7
Espero que te sirva