2x+5*20=420

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Solution for 2x+5*20=420 equation:


Simplifying
2x + 5 * 20 = 420

Multiply 5 * 20
2x + 100 = 420

Reorder the terms:
100 + 2x = 420

Solving
100 + 2x = 420

Solving for variable 'x'.

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

Add '-100' to each side of the equation.
100 + -100 + 2x = 420 + -100

Combine like terms: 100 + -100 = 0
0 + 2x = 420 + -100
2x = 420 + -100

Combine like terms: 420 + -100 = 320
2x = 320

Divide each side by '2'.
x = 160

Simplifying
x = 160

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