-7a-(-2b)=

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


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

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

Multiply -1 * -2
-7a + 2b = 0

Solving
-7a + 2b = 0

Solving for variable 'a'.

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

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

Combine like terms: 2b + -2b = 0
-7a + 0 = 0 + -2b
-7a = 0 + -2b
Remove the zero:
-7a = -2b

Divide each side by '-7'.
a = 0.2857142857b

Simplifying
a = 0.2857142857b

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