-(2a-7)=3a-3

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


Simplifying
-1(2a + -7) = 3a + -3

Reorder the terms:
-1(-7 + 2a) = 3a + -3
(-7 * -1 + 2a * -1) = 3a + -3
(7 + -2a) = 3a + -3

Reorder the terms:
7 + -2a = -3 + 3a

Solving
7 + -2a = -3 + 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.
7 + -2a + -3a = -3 + 3a + -3a

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

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

Add '-7' to each side of the equation.
7 + -7 + -5a = -3 + -7

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

Combine like terms: -3 + -7 = -10
-5a = -10

Divide each side by '-5'.
a = 2

Simplifying
a = 2

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