400=40(x)+2(1.5x)

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Solution for 400=40(x)+2(1.5x) equation:


Simplifying
400 = 40(x) + 2(1.5x)

Remove parenthesis around (1.5x)
400 = 40x + 2 * 1.5x

Multiply 2 * 1.5
400 = 40x + 3x

Combine like terms: 40x + 3x = 43x
400 = 43x

Solving
400 = 43x

Solving for variable 'x'.

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

Add '-43x' to each side of the equation.
400 + -43x = 43x + -43x

Combine like terms: 43x + -43x = 0
400 + -43x = 0

Add '-400' to each side of the equation.
400 + -400 + -43x = 0 + -400

Combine like terms: 400 + -400 = 0
0 + -43x = 0 + -400
-43x = 0 + -400

Combine like terms: 0 + -400 = -400
-43x = -400

Divide each side by '-43'.
x = 9.302325581

Simplifying
x = 9.302325581

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