3.50x+1.50=21

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Solution for 3.50x+1.50=21 equation: 


Simplifying
3.50x + 1.50 = 21

Reorder the terms:
1.50 + 3.50x = 21

Solving
1.50 + 3.50x = 21

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1.50' to each side of the equation.
1.50 + -1.50 + 3.50x = 21 + -1.50

Combine like terms: 1.50 + -1.50 = 0.00
0.00 + 3.50x = 21 + -1.50
3.50x = 21 + -1.50

Combine like terms: 21 + -1.50 = 19.5
3.50x = 19.5

Divide each side by '3.50'.
x = 5.571428571

Simplifying
x = 5.571428571

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