1800=(a+10)(x-30)

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Solution for 1800=(a+10)(x-30) equation:


Simplifying
1800 = (a + 10)(x + -30)

Reorder the terms:
1800 = (10 + a)(x + -30)

Reorder the terms:
1800 = (10 + a)(-30 + x)

Multiply (10 + a) * (-30 + x)
1800 = (10(-30 + x) + a(-30 + x))
1800 = ((-30 * 10 + x * 10) + a(-30 + x))
1800 = ((-300 + 10x) + a(-30 + x))
1800 = (-300 + 10x + (-30 * a + x * a))
1800 = (-300 + 10x + (-30a + ax))

Reorder the terms:
1800 = (-300 + -30a + ax + 10x)
1800 = (-300 + -30a + ax + 10x)

Solving
1800 = -300 + -30a + ax + 10x

Solving for variable 'a'.

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

Add '30a' to each side of the equation.
1800 + 30a = -300 + -30a + ax + 30a + 10x

Reorder the terms:
1800 + 30a = -300 + -30a + 30a + ax + 10x

Combine like terms: -30a + 30a = 0
1800 + 30a = -300 + 0 + ax + 10x
1800 + 30a = -300 + ax + 10x

Add '-1ax' to each side of the equation.
1800 + 30a + -1ax = -300 + ax + -1ax + 10x

Combine like terms: ax + -1ax = 0
1800 + 30a + -1ax = -300 + 0 + 10x
1800 + 30a + -1ax = -300 + 10x

Add '-1800' to each side of the equation.
1800 + 30a + -1800 + -1ax = -300 + -1800 + 10x

Reorder the terms:
1800 + -1800 + 30a + -1ax = -300 + -1800 + 10x

Combine like terms: 1800 + -1800 = 0
0 + 30a + -1ax = -300 + -1800 + 10x
30a + -1ax = -300 + -1800 + 10x

Combine like terms: -300 + -1800 = -2100
30a + -1ax = -2100 + 10x

Reorder the terms:
2100 + 30a + -1ax + -10x = -2100 + 10x + 2100 + -10x

Reorder the terms:
2100 + 30a + -1ax + -10x = -2100 + 2100 + 10x + -10x

Combine like terms: -2100 + 2100 = 0
2100 + 30a + -1ax + -10x = 0 + 10x + -10x
2100 + 30a + -1ax + -10x = 10x + -10x

Combine like terms: 10x + -10x = 0
2100 + 30a + -1ax + -10x = 0

The solution to this equation could not be determined.

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