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Mathematics
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19 July, 23:52
What is the value of X
4 (x - 3) = - 8
+2
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Alanna Bowers
19 July, 23:58
0
Answer: x = + 1
Step-by-step explanation: To solve for x in this equation, our first step is to simplify the left side by distributing the 4 through both terms inside the parentheses.
When we do that, we get 4 times x which is 4x and 4 times - 3 which is - 12. So we have 4x - 12 = - 8. Our next step is to isolate the x-term by adding 12 to both sides of the equation. On the left, - 12 + 12 cancels and we are left with 4x. On the right, - 8 + 12 simplifies to 4.
Now we have the equation 4x = 4.
To get x by itself, we divide both sides by 4 and x = + 1.
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Bucky
20 July, 03:16
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Solving for x ...
4 (x-3) = -8
Divide by 4.
x-3=-2
Add 3.
x=1
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