7a+3=2a-(-22)

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Solution for 7a+3=2a-(-22) equation:


Simplifying
7a + 3 = 2a + -1(-22)

Reorder the terms:
3 + 7a = 2a + -1(-22)

Multiply -1 * -22
3 + 7a = 2a + 22

Reorder the terms:
3 + 7a = 22 + 2a

Solving
3 + 7a = 22 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
3 + 7a + -2a = 22 + 2a + -2a

Combine like terms: 7a + -2a = 5a
3 + 5a = 22 + 2a + -2a

Combine like terms: 2a + -2a = 0
3 + 5a = 22 + 0
3 + 5a = 22

Add '-3' to each side of the equation.
3 + -3 + 5a = 22 + -3

Combine like terms: 3 + -3 = 0
0 + 5a = 22 + -3
5a = 22 + -3

Combine like terms: 22 + -3 = 19
5a = 19

Divide each side by '5'.
a = 3.8

Simplifying
a = 3.8

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