6(2a-3)-7(5a-4)=-3

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Solution for 6(2a-3)-7(5a-4)=-3 equation:


Simplifying
6(2a + -3) + -7(5a + -4) = -3

Reorder the terms:
6(-3 + 2a) + -7(5a + -4) = -3
(-3 * 6 + 2a * 6) + -7(5a + -4) = -3
(-18 + 12a) + -7(5a + -4) = -3

Reorder the terms:
-18 + 12a + -7(-4 + 5a) = -3
-18 + 12a + (-4 * -7 + 5a * -7) = -3
-18 + 12a + (28 + -35a) = -3

Reorder the terms:
-18 + 28 + 12a + -35a = -3

Combine like terms: -18 + 28 = 10
10 + 12a + -35a = -3

Combine like terms: 12a + -35a = -23a
10 + -23a = -3

Solving
10 + -23a = -3

Solving for variable 'a'.

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

Add '-10' to each side of the equation.
10 + -10 + -23a = -3 + -10

Combine like terms: 10 + -10 = 0
0 + -23a = -3 + -10
-23a = -3 + -10

Combine like terms: -3 + -10 = -13
-23a = -13

Divide each side by '-23'.
a = 0.5652173913

Simplifying
a = 0.5652173913

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