40+30x=300

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Solution for 40+30x=300 equation: 


Simplifying
40 + 30x = 300

Solving
40 + 30x = 300

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + 30x = 300 + -40

Combine like terms: 40 + -40 = 0
0 + 30x = 300 + -40
30x = 300 + -40

Combine like terms: 300 + -40 = 260
30x = 260

Divide each side by '30'.
x = 8.666666667

Simplifying
x = 8.666666667

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