34-7x=21

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Solution for 34-7x=21 equation:


Simplifying
34 + -7x = 21

Solving
34 + -7x = 21

Solving for variable 'x'.

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

Add '-34' to each side of the equation.
34 + -34 + -7x = 21 + -34

Combine like terms: 34 + -34 = 0
0 + -7x = 21 + -34
-7x = 21 + -34

Combine like terms: 21 + -34 = -13
-7x = -13

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

Simplifying
x = 1.857142857

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