51-7x=20+18

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Solution for 51-7x=20+18 equation:


Simplifying
51 + -7x = 20 + 18

Combine like terms: 20 + 18 = 38
51 + -7x = 38

Solving
51 + -7x = 38

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 + -7x = 38 + -51

Combine like terms: 51 + -51 = 0
0 + -7x = 38 + -51
-7x = 38 + -51

Combine like terms: 38 + -51 = -13
-7x = -13

Divide each side by '-7'.
x = 1.857142857

Simplifying
x = 1.857142857

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