1040x=640(x+5)

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Solution for 1040x=640(x+5) equation:


Simplifying
1040x = 640(x + 5)

Reorder the terms:
1040x = 640(5 + x)
1040x = (5 * 640 + x * 640)
1040x = (3200 + 640x)

Solving
1040x = 3200 + 640x

Solving for variable 'x'.

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

Add '-640x' to each side of the equation.
1040x + -640x = 3200 + 640x + -640x

Combine like terms: 1040x + -640x = 400x
400x = 3200 + 640x + -640x

Combine like terms: 640x + -640x = 0
400x = 3200 + 0
400x = 3200

Divide each side by '400'.
x = 8

Simplifying
x = 8

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