By solving the given linear equation we conclude that x = -1
Here we have the linear equation:
2x + 30 = -4*(5x - 2)
And we should solve this for x.
To do that we can start by expanding the right side, we will get:
2x + 30 = -20x + 8
Now we group like terms:
2x + 20x = 8 - 30
22x = -22
Now we divide both sides by 22:
22x/22 = -22/22
x = -1
So, we conclude that x = -1, as we wanted to prove.
If you want to learn more about linear equations:
https://brainly.com/question/1884491
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