14-7(3a-7)+2b=

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Solution for 14-7(3a-7)+2b= equation:


Simplifying
14 + -7(3a + -7) + 2b = 0

Reorder the terms:
14 + -7(-7 + 3a) + 2b = 0
14 + (-7 * -7 + 3a * -7) + 2b = 0
14 + (49 + -21a) + 2b = 0

Combine like terms: 14 + 49 = 63
63 + -21a + 2b = 0

Solving
63 + -21a + 2b = 0

Solving for variable 'a'.

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

Add '-63' to each side of the equation.
63 + -21a + -63 + 2b = 0 + -63

Reorder the terms:
63 + -63 + -21a + 2b = 0 + -63

Combine like terms: 63 + -63 = 0
0 + -21a + 2b = 0 + -63
-21a + 2b = 0 + -63

Combine like terms: 0 + -63 = -63
-21a + 2b = -63

Add '-2b' to each side of the equation.
-21a + 2b + -2b = -63 + -2b

Combine like terms: 2b + -2b = 0
-21a + 0 = -63 + -2b
-21a = -63 + -2b

Divide each side by '-21'.
a = 3 + 0.09523809524b

Simplifying
a = 3 + 0.09523809524b

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