5a+(3b-2a)-(3a+7b)=

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


Simplifying
5a + (3b + -2a) + -1(3a + 7b) = 0

Reorder the terms:
5a + (-2a + 3b) + -1(3a + 7b) = 0

Remove parenthesis around (-2a + 3b)
5a + -2a + 3b + -1(3a + 7b) = 0
5a + -2a + 3b + (3a * -1 + 7b * -1) = 0
5a + -2a + 3b + (-3a + -7b) = 0

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

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

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

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

Solving
-4b = 0

Solving for variable 'b'.

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

Divide each side by '-4'.
b = 0

Simplifying
b = 0

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