4=-5a+2a

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Solution for 4=-5a+2a equation:


Simplifying
4 = -5a + 2a

Combine like terms: -5a + 2a = -3a
4 = -3a

Solving
4 = -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.
4 + 3a = -3a + 3a

Combine like terms: -3a + 3a = 0
4 + 3a = 0

Add '-4' to each side of the equation.
4 + -4 + 3a = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 3a = 0 + -4
3a = 0 + -4

Combine like terms: 0 + -4 = -4
3a = -4

Divide each side by '3'.
a = -1.333333333

Simplifying
a = -1.333333333

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