5(3a+1)-7(2a-3)=2(2a+13)

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Solution for 5(3a+1)-7(2a-3)=2(2a+13) equation:


Simplifying
5(3a + 1) + -7(2a + -3) = 2(2a + 13)

Reorder the terms:
5(1 + 3a) + -7(2a + -3) = 2(2a + 13)
(1 * 5 + 3a * 5) + -7(2a + -3) = 2(2a + 13)
(5 + 15a) + -7(2a + -3) = 2(2a + 13)

Reorder the terms:
5 + 15a + -7(-3 + 2a) = 2(2a + 13)
5 + 15a + (-3 * -7 + 2a * -7) = 2(2a + 13)
5 + 15a + (21 + -14a) = 2(2a + 13)

Reorder the terms:
5 + 21 + 15a + -14a = 2(2a + 13)

Combine like terms: 5 + 21 = 26
26 + 15a + -14a = 2(2a + 13)

Combine like terms: 15a + -14a = 1a
26 + 1a = 2(2a + 13)

Reorder the terms:
26 + 1a = 2(13 + 2a)
26 + 1a = (13 * 2 + 2a * 2)
26 + 1a = (26 + 4a)

Add '-26' to each side of the equation.
26 + -26 + 1a = 26 + -26 + 4a

Combine like terms: 26 + -26 = 0
0 + 1a = 26 + -26 + 4a
1a = 26 + -26 + 4a

Combine like terms: 26 + -26 = 0
1a = 0 + 4a
1a = 4a

Solving
1a = 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
1a + -4a = 4a + -4a

Combine like terms: 1a + -4a = -3a
-3a = 4a + -4a

Combine like terms: 4a + -4a = 0
-3a = 0

Divide each side by '-3'.
a = 0

Simplifying
a = 0

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