5a+3b-2a+7b+4=

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Solution for 5a+3b-2a+7b+4= equation:


Simplifying
5a + 3b + -2a + 7b + 4 = 0

Reorder the terms:
4 + 5a + -2a + 3b + 7b = 0

Combine like terms: 5a + -2a = 3a
4 + 3a + 3b + 7b = 0

Combine like terms: 3b + 7b = 10b
4 + 3a + 10b = 0

Solving
4 + 3a + 10b = 0

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + 3a + -4 + 10b = 0 + -4

Reorder the terms:
4 + -4 + 3a + 10b = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 3a + 10b = 0 + -4
3a + 10b = 0 + -4

Combine like terms: 0 + -4 = -4
3a + 10b = -4

Add '-10b' to each side of the equation.
3a + 10b + -10b = -4 + -10b

Combine like terms: 10b + -10b = 0
3a + 0 = -4 + -10b
3a = -4 + -10b

Divide each side by '3'.
a = -1.333333333 + -3.333333333b

Simplifying
a = -1.333333333 + -3.333333333b

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