Respuesta:
Explicación paso a paso:
a) 4x- 2x = 1 +7
2x = 8
x = 4
b) 2m = 806+310
2m = 1116
m = 558
c) 3x=285+102
3x=387
x=129
d) 3y+y = 83-47
4y = 36
y = 9
e) 5x-2x = 65+19
3x = 84
x = 28
f) 8m-m = 56-14
7m = 42
m = 6
g) 2y+42 = 340
2y = 340 - 42
2y = 298
y = 149
dame corona porfa
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Respuesta:
Explicación paso a paso:
a) 4x- 2x = 1 +7
2x = 8
x = 4
b) 2m = 806+310
2m = 1116
m = 558
c) 3x=285+102
3x=387
x=129
d) 3y+y = 83-47
4y = 36
y = 9
e) 5x-2x = 65+19
3x = 84
x = 28
f) 8m-m = 56-14
7m = 42
m = 6
g) 2y+42 = 340
2y = 340 - 42
2y = 298
y = 149
dame corona porfa