10*12+90x=50(40+x)

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Solution for 10*12+90x=50(40+x) equation:


Simplifying
10 * 12 + 90x = 50(40 + x)

Multiply 10 * 12
120 + 90x = 50(40 + x)
120 + 90x = (40 * 50 + x * 50)
120 + 90x = (2000 + 50x)

Solving
120 + 90x = 2000 + 50x

Solving for variable 'x'.

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

Add '-50x' to each side of the equation.
120 + 90x + -50x = 2000 + 50x + -50x

Combine like terms: 90x + -50x = 40x
120 + 40x = 2000 + 50x + -50x

Combine like terms: 50x + -50x = 0
120 + 40x = 2000 + 0
120 + 40x = 2000

Add '-120' to each side of the equation.
120 + -120 + 40x = 2000 + -120

Combine like terms: 120 + -120 = 0
0 + 40x = 2000 + -120
40x = 2000 + -120

Combine like terms: 2000 + -120 = 1880
40x = 1880

Divide each side by '40'.
x = 47

Simplifying
x = 47

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