.75x+21=1.75x

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Solution for .75x+21=1.75x equation:


Simplifying
0.75x + 21 = 1.75x

Reorder the terms:
21 + 0.75x = 1.75x

Solving
21 + 0.75x = 1.75x

Solving for variable 'x'.

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

Add '-1.75x' to each side of the equation.
21 + 0.75x + -1.75x = 1.75x + -1.75x

Combine like terms: 0.75x + -1.75x = -1x
21 + -1x = 1.75x + -1.75x

Combine like terms: 1.75x + -1.75x = 0.00
21 + -1x = 0.00

Add '-21' to each side of the equation.
21 + -21 + -1x = 0.00 + -21

Combine like terms: 21 + -21 = 0
0 + -1x = 0.00 + -21
-1x = 0.00 + -21

Combine like terms: 0.00 + -21 = -21
-1x = -21

Divide each side by '-1'.
x = 21

Simplifying
x = 21

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