lollipopboo
13.11.2019 •
Mathematics
What is the answer for this equation? -2(3x+10)+14x=28
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Ответ:
x= 6
Step-by-step explanation:
Distribute -2 into the parenthesis.
-6x+(-20)+14x= 28
The negative sign cancels out the addition sign,
-6x-20+14x= 28
Add the variables together.
(-6x+14)
8x-20= 28
Add 20 to both sides.
8x-20= 28
+20 +20
Divide to both sides.
8x= 48
2 2
x= 6
Ответ:
Step-by-step explanation:
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