4a+7=2a

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Solution for 4a+7=2a equation:


Simplifying
4a + 7 = 2a

Reorder the terms:
7 + 4a = 2a

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

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

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

Add '-7' to each side of the equation.
7 + -7 + 2a = 0 + -7

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

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

Divide each side by '2'.
a = -3.5

Simplifying
a = -3.5

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