4x+5(3x+9)=7
4x+15x+45=7
19x=7-45
19x = -38
x= -2
y=3(-2)+9
y=-6+9
y= 3
4x+15x+45=7
19x=7-45
19x = -38
x= -2
y=3(-2)+9
y=-6+9
y= 3
Is 2/4 and 1/2 the same??
1 answer:
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Answer:
Step-by-step explanation:
It's unclear, but if is the question
12x-7=8
then
x=