-(4a-7)-5a=10a

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Solution for -(4a-7)-5a=10a equation:


Simplifying
-1(4a + -7) + -5a = 10a

Reorder the terms:
-1(-7 + 4a) + -5a = 10a
(-7 * -1 + 4a * -1) + -5a = 10a
(7 + -4a) + -5a = 10a

Combine like terms: -4a + -5a = -9a
7 + -9a = 10a

Solving
7 + -9a = 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.
7 + -9a + -10a = 10a + -10a

Combine like terms: -9a + -10a = -19a
7 + -19a = 10a + -10a

Combine like terms: 10a + -10a = 0
7 + -19a = 0

Add '-7' to each side of the equation.
7 + -7 + -19a = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -19a = 0 + -7
-19a = 0 + -7

Combine like terms: 0 + -7 = -7
-19a = -7

Divide each side by '-19'.
a = 0.3684210526

Simplifying
a = 0.3684210526

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