-3*(5a-1)+4a=2a+7*(5-3a)

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Solution for -3*(5a-1)+4a=2a+7*(5-3a) equation:


Simplifying
-3(5a + -1) + 4a = 2a + 7(5 + -3a)

Reorder the terms:
-3(-1 + 5a) + 4a = 2a + 7(5 + -3a)
(-1 * -3 + 5a * -3) + 4a = 2a + 7(5 + -3a)
(3 + -15a) + 4a = 2a + 7(5 + -3a)

Combine like terms: -15a + 4a = -11a
3 + -11a = 2a + 7(5 + -3a)
3 + -11a = 2a + (5 * 7 + -3a * 7)
3 + -11a = 2a + (35 + -21a)

Reorder the terms:
3 + -11a = 35 + 2a + -21a

Combine like terms: 2a + -21a = -19a
3 + -11a = 35 + -19a

Solving
3 + -11a = 35 + -19a

Solving for variable 'a'.

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

Add '19a' to each side of the equation.
3 + -11a + 19a = 35 + -19a + 19a

Combine like terms: -11a + 19a = 8a
3 + 8a = 35 + -19a + 19a

Combine like terms: -19a + 19a = 0
3 + 8a = 35 + 0
3 + 8a = 35

Add '-3' to each side of the equation.
3 + -3 + 8a = 35 + -3

Combine like terms: 3 + -3 = 0
0 + 8a = 35 + -3
8a = 35 + -3

Combine like terms: 35 + -3 = 32
8a = 32

Divide each side by '8'.
a = 4

Simplifying
a = 4

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