2(2a-5)-(a-3)=

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


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

Reorder the terms:
2(-5 + 2a) + -1(a + -3) = 0
(-5 * 2 + 2a * 2) + -1(a + -3) = 0
(-10 + 4a) + -1(a + -3) = 0

Reorder the terms:
-10 + 4a + -1(-3 + a) = 0
-10 + 4a + (-3 * -1 + a * -1) = 0
-10 + 4a + (3 + -1a) = 0

Reorder the terms:
-10 + 3 + 4a + -1a = 0

Combine like terms: -10 + 3 = -7
-7 + 4a + -1a = 0

Combine like terms: 4a + -1a = 3a
-7 + 3a = 0

Solving
-7 + 3a = 0

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 3a = 0 + 7

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

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

Divide each side by '3'.
a = 2.333333333

Simplifying
a = 2.333333333

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