4a-(2a-3)=7

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Solution for 4a-(2a-3)=7 equation:


Simplifying
4a + -1(2a + -3) = 7

Reorder the terms:
4a + -1(-3 + 2a) = 7
4a + (-3 * -1 + 2a * -1) = 7
4a + (3 + -2a) = 7

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

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

Solving
3 + 2a = 7

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + 2a = 7 + -3

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

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

Divide each side by '2'.
a = 2

Simplifying
a = 2

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