34(a+9a)=55a-7

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Solution for 34(a+9a)=55a-7 equation:


Simplifying
34(a + 9a) = 55a + -7

Combine like terms: a + 9a = 10a
34(10a) = 55a + -7

Remove parenthesis around (10a)
34 * 10a = 55a + -7

Multiply 34 * 10
340a = 55a + -7

Reorder the terms:
340a = -7 + 55a

Solving
340a = -7 + 55a

Solving for variable 'a'.

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

Add '-55a' to each side of the equation.
340a + -55a = -7 + 55a + -55a

Combine like terms: 340a + -55a = 285a
285a = -7 + 55a + -55a

Combine like terms: 55a + -55a = 0
285a = -7 + 0
285a = -7

Divide each side by '285'.
a = -0.02456140351

Simplifying
a = -0.02456140351

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