Subtract 7 from both sides
4.25x = 53.75 - 7
Simplify 53.75 - 7 to 46.75
4.25x = 46.75
Divide both sides by 4.25
x = 46.75/4.25
Simplify 46.75/4.25 to 11
x = 11
4.25x + 7 = 53.75
Subtract 7 from both sides:
Divide both sides by 4.25:
X = 46.75 / 4.25
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