21x+4=x+74

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Solution for 21x+4=x+74 equation:


21x+4=x+74

We simplify the equation to the form, which is simple to understand 
21x+4=x+74

We move all terms containing x to the left and all other terms to the right. 
+21x-1x=+74-4

We simplify left and right side of the equation. 
+20x=+70

We divide both sides of the equation by 20 to get x. 
x=3.5

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