21=x+21 ty for hrlping step by step pls
2 answers:
Answer:
x is 0
Step-by-step explanation:
If you minus both sides by 21 to isolate the variable, you would find that x equals 0
X = 0.
Step 1: isolate X by subtracting 21 from both sides of the equation:
21 = x + 21
21 - 21 = x + 21 - 21
This will result into:
0 = x + 0
Step 2: X technically has a coefficient of 1. Therefore:
0 = 1x
Divide both sides of the equation by 1 to isolate x:
0/1 = 1X/ 1
0 = X
Therefore, x = 0.
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