7-3a=-2a+8

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Solution for 7-3a=-2a+8 equation:


Simplifying
7 + -3a = -2a + 8

Reorder the terms:
7 + -3a = 8 + -2a

Solving
7 + -3a = 8 + -2a

Solving for variable 'a'.

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

Add '2a' to each side of the equation.
7 + -3a + 2a = 8 + -2a + 2a

Combine like terms: -3a + 2a = -1a
7 + -1a = 8 + -2a + 2a

Combine like terms: -2a + 2a = 0
7 + -1a = 8 + 0
7 + -1a = 8

Add '-7' to each side of the equation.
7 + -7 + -1a = 8 + -7

Combine like terms: 7 + -7 = 0
0 + -1a = 8 + -7
-1a = 8 + -7

Combine like terms: 8 + -7 = 1
-1a = 1

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

Simplifying
a = -1

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