-7+a=3(3a-5)

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Solution for -7+a=3(3a-5) equation:


Simplifying
-7 + a = 3(3a + -5)

Reorder the terms:
-7 + a = 3(-5 + 3a)
-7 + a = (-5 * 3 + 3a * 3)
-7 + a = (-15 + 9a)

Solving
-7 + a = -15 + 9a

Solving for variable 'a'.

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

Add '-9a' to each side of the equation.
-7 + a + -9a = -15 + 9a + -9a

Combine like terms: a + -9a = -8a
-7 + -8a = -15 + 9a + -9a

Combine like terms: 9a + -9a = 0
-7 + -8a = -15 + 0
-7 + -8a = -15

Add '7' to each side of the equation.
-7 + 7 + -8a = -15 + 7

Combine like terms: -7 + 7 = 0
0 + -8a = -15 + 7
-8a = -15 + 7

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

Divide each side by '-8'.
a = 1

Simplifying
a = 1

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