-7(6a-5)-4(1-3a)=31

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Solution for -7(6a-5)-4(1-3a)=31 equation:


Simplifying
-7(6a + -5) + -4(1 + -3a) = 31

Reorder the terms:
-7(-5 + 6a) + -4(1 + -3a) = 31
(-5 * -7 + 6a * -7) + -4(1 + -3a) = 31
(35 + -42a) + -4(1 + -3a) = 31
35 + -42a + (1 * -4 + -3a * -4) = 31
35 + -42a + (-4 + 12a) = 31

Reorder the terms:
35 + -4 + -42a + 12a = 31

Combine like terms: 35 + -4 = 31
31 + -42a + 12a = 31

Combine like terms: -42a + 12a = -30a
31 + -30a = 31

Add '-31' to each side of the equation.
31 + -31 + -30a = 31 + -31

Combine like terms: 31 + -31 = 0
0 + -30a = 31 + -31
-30a = 31 + -31

Combine like terms: 31 + -31 = 0
-30a = 0

Solving
-30a = 0

Solving for variable 'a'.

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

Divide each side by '-30'.
a = 0.0

Simplifying
a = 0.0

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