380=20*5+2x

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Solution for 380=20*5+2x equation:


Simplifying
380 = 20 * 5 + 2x

Multiply 20 * 5
380 = 100 + 2x

Solving
380 = 100 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
380 + -2x = 100 + 2x + -2x

Combine like terms: 2x + -2x = 0
380 + -2x = 100 + 0
380 + -2x = 100

Add '-380' to each side of the equation.
380 + -380 + -2x = 100 + -380

Combine like terms: 380 + -380 = 0
0 + -2x = 100 + -380
-2x = 100 + -380

Combine like terms: 100 + -380 = -280
-2x = -280

Divide each side by '-2'.
x = 140

Simplifying
x = 140

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