5x+[3(x+40)]=600

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Solution for 5x+[3(x+40)]=600 equation:


Simplifying
5x + [3(x + 40)] = 600

Reorder the terms:
5x + [3(40 + x)] = 600
5x + [(40 * 3 + x * 3)] = 600
5x + [(120 + 3x)] = 600
5x + [120 + 3x] = 600

Remove brackets around [120 + 3x]
5x + 120 + 3x = 600

Reorder the terms:
120 + 5x + 3x = 600

Combine like terms: 5x + 3x = 8x
120 + 8x = 600

Solving
120 + 8x = 600

Solving for variable 'x'.

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

Add '-120' to each side of the equation.
120 + -120 + 8x = 600 + -120

Combine like terms: 120 + -120 = 0
0 + 8x = 600 + -120
8x = 600 + -120

Combine like terms: 600 + -120 = 480
8x = 480

Divide each side by '8'.
x = 60

Simplifying
x = 60

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