-30+2A=4(A-5)

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Solution for -30+2A=4(A-5) equation:


Simplifying
-30 + 2A = 4(A + -5)

Reorder the terms:
-30 + 2A = 4(-5 + A)
-30 + 2A = (-5 * 4 + A * 4)
-30 + 2A = (-20 + 4A)

Solving
-30 + 2A = -20 + 4A

Solving for variable 'A'.

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

Add '-4A' to each side of the equation.
-30 + 2A + -4A = -20 + 4A + -4A

Combine like terms: 2A + -4A = -2A
-30 + -2A = -20 + 4A + -4A

Combine like terms: 4A + -4A = 0
-30 + -2A = -20 + 0
-30 + -2A = -20

Add '30' to each side of the equation.
-30 + 30 + -2A = -20 + 30

Combine like terms: -30 + 30 = 0
0 + -2A = -20 + 30
-2A = -20 + 30

Combine like terms: -20 + 30 = 10
-2A = 10

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

Simplifying
A = -5

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