67-(-3)=21x

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Solution for 67-(-3)=21x equation:


Simplifying
67 + -1(-3) = 21x

Multiply -1 * -3
67 + 3 = 21x

Combine like terms: 67 + 3 = 70
70 = 21x

Solving
70 = 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
70 + -21x = 21x + -21x

Combine like terms: 21x + -21x = 0
70 + -21x = 0

Add '-70' to each side of the equation.
70 + -70 + -21x = 0 + -70

Combine like terms: 70 + -70 = 0
0 + -21x = 0 + -70
-21x = 0 + -70

Combine like terms: 0 + -70 = -70
-21x = -70

Divide each side by '-21'.
x = 3.333333333

Simplifying
x = 3.333333333

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