7a-14=15(a-6)

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Solution for 7a-14=15(a-6) equation:


Simplifying
7a + -14 = 15(a + -6)

Reorder the terms:
-14 + 7a = 15(a + -6)

Reorder the terms:
-14 + 7a = 15(-6 + a)
-14 + 7a = (-6 * 15 + a * 15)
-14 + 7a = (-90 + 15a)

Solving
-14 + 7a = -90 + 15a

Solving for variable 'a'.

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

Add '-15a' to each side of the equation.
-14 + 7a + -15a = -90 + 15a + -15a

Combine like terms: 7a + -15a = -8a
-14 + -8a = -90 + 15a + -15a

Combine like terms: 15a + -15a = 0
-14 + -8a = -90 + 0
-14 + -8a = -90

Add '14' to each side of the equation.
-14 + 14 + -8a = -90 + 14

Combine like terms: -14 + 14 = 0
0 + -8a = -90 + 14
-8a = -90 + 14

Combine like terms: -90 + 14 = -76
-8a = -76

Divide each side by '-8'.
a = 9.5

Simplifying
a = 9.5

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