40=10a

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Solution for 40=10a equation:


Simplifying
40 = 10a

Solving
40 = 10a

Solving for variable 'a'.

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

Add '-10a' to each side of the equation.
40 + -10a = 10a + -10a

Combine like terms: 10a + -10a = 0
40 + -10a = 0

Add '-40' to each side of the equation.
40 + -40 + -10a = 0 + -40

Combine like terms: 40 + -40 = 0
0 + -10a = 0 + -40
-10a = 0 + -40

Combine like terms: 0 + -40 = -40
-10a = -40

Divide each side by '-10'.
a = 4

Simplifying
a = 4

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