5a+3b-4(3a+2b)-12+10b=

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Solution for 5a+3b-4(3a+2b)-12+10b= equation:


Simplifying
5a + 3b + -4(3a + 2b) + -12 + 10b = 0
5a + 3b + (3a * -4 + 2b * -4) + -12 + 10b = 0
5a + 3b + (-12a + -8b) + -12 + 10b = 0

Reorder the terms:
-12 + 5a + -12a + 3b + -8b + 10b = 0

Combine like terms: 5a + -12a = -7a
-12 + -7a + 3b + -8b + 10b = 0

Combine like terms: 3b + -8b = -5b
-12 + -7a + -5b + 10b = 0

Combine like terms: -5b + 10b = 5b
-12 + -7a + 5b = 0

Solving
-12 + -7a + 5b = 0

Solving for variable 'a'.

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

Add '12' to each side of the equation.
-12 + -7a + 12 + 5b = 0 + 12

Reorder the terms:
-12 + 12 + -7a + 5b = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -7a + 5b = 0 + 12
-7a + 5b = 0 + 12

Combine like terms: 0 + 12 = 12
-7a + 5b = 12

Add '-5b' to each side of the equation.
-7a + 5b + -5b = 12 + -5b

Combine like terms: 5b + -5b = 0
-7a + 0 = 12 + -5b
-7a = 12 + -5b

Divide each side by '-7'.
a = -1.714285714 + 0.7142857143b

Simplifying
a = -1.714285714 + 0.7142857143b

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