5(-9a+8b)-8(-6a+3b)-2=X

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Solution for 5(-9a+8b)-8(-6a+3b)-2=X equation:


Simplifying
5(-9a + 8b) + -8(-6a + 3b) + -2 = X
(-9a * 5 + 8b * 5) + -8(-6a + 3b) + -2 = X
(-45a + 40b) + -8(-6a + 3b) + -2 = X
-45a + 40b + (-6a * -8 + 3b * -8) + -2 = X
-45a + 40b + (48a + -24b) + -2 = X

Reorder the terms:
-2 + -45a + 48a + 40b + -24b = X

Combine like terms: -45a + 48a = 3a
-2 + 3a + 40b + -24b = X

Combine like terms: 40b + -24b = 16b
-2 + 3a + 16b = X

Solving
-2 + 3a + 16b = X

Solving for variable 'a'.

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

Add '2' to each side of the equation.
-2 + 3a + 2 + 16b = 2 + X

Reorder the terms:
-2 + 2 + 3a + 16b = 2 + X

Combine like terms: -2 + 2 = 0
0 + 3a + 16b = 2 + X
3a + 16b = 2 + X

Add '-16b' to each side of the equation.
3a + 16b + -16b = 2 + X + -16b

Combine like terms: 16b + -16b = 0
3a + 0 = 2 + X + -16b
3a = 2 + X + -16b

Divide each side by '3'.
a = 0.6666666667 + 0.3333333333X + -5.333333333b

Simplifying
a = 0.6666666667 + 0.3333333333X + -5.333333333b

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