3+7a=10a

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Solution for 3+7a=10a equation:


Simplifying
3 + 7a = 10a

Solving
3 + 7a = 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.
3 + 7a + -10a = 10a + -10a

Combine like terms: 7a + -10a = -3a
3 + -3a = 10a + -10a

Combine like terms: 10a + -10a = 0
3 + -3a = 0

Add '-3' to each side of the equation.
3 + -3 + -3a = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -3a = 0 + -3
-3a = 0 + -3

Combine like terms: 0 + -3 = -3
-3a = -3

Divide each side by '-3'.
a = 1

Simplifying
a = 1

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