51-5x=7+21

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Solution for 51-5x=7+21 equation:


Simplifying
51 + -5x = 7 + 21

Combine like terms: 7 + 21 = 28
51 + -5x = 28

Solving
51 + -5x = 28

Solving for variable 'x'.

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

Add '-51' to each side of the equation.
51 + -51 + -5x = 28 + -51

Combine like terms: 51 + -51 = 0
0 + -5x = 28 + -51
-5x = 28 + -51

Combine like terms: 28 + -51 = -23
-5x = -23

Divide each side by '-5'.
x = 4.6

Simplifying
x = 4.6

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