4a-2=3a-7

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Solution for 4a-2=3a-7 equation:


Simplifying
4a + -2 = 3a + -7

Reorder the terms:
-2 + 4a = 3a + -7

Reorder the terms:
-2 + 4a = -7 + 3a

Solving
-2 + 4a = -7 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
-2 + 4a + -3a = -7 + 3a + -3a

Combine like terms: 4a + -3a = 1a
-2 + 1a = -7 + 3a + -3a

Combine like terms: 3a + -3a = 0
-2 + 1a = -7 + 0
-2 + 1a = -7

Add '2' to each side of the equation.
-2 + 2 + 1a = -7 + 2

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

Combine like terms: -7 + 2 = -5
1a = -5

Divide each side by '1'.
a = -5

Simplifying
a = -5

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