Answer:
x = -1
Step-by-step explanation:
Multiply parentheses by 3:
3x + 12 = 5x + 14
Move terms:
3x - 5x = 14 - 12
Collect like terms and subtract:
-2x = 2
Divide both sides by -2:
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If w(n) = n² - 3n,
w(4) = 4² - 3(4)
= 16 - 12
= 4
w(4) = 4
362
25% can go into 100% quite easy
All you do is multiply it by 4
90.5 * 4 would be 362