141-7x=38x+21

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Solution for 141-7x=38x+21 equation:


Simplifying
141 + -7x = 38x + 21

Reorder the terms:
141 + -7x = 21 + 38x

Solving
141 + -7x = 21 + 38x

Solving for variable 'x'.

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

Add '-38x' to each side of the equation.
141 + -7x + -38x = 21 + 38x + -38x

Combine like terms: -7x + -38x = -45x
141 + -45x = 21 + 38x + -38x

Combine like terms: 38x + -38x = 0
141 + -45x = 21 + 0
141 + -45x = 21

Add '-141' to each side of the equation.
141 + -141 + -45x = 21 + -141

Combine like terms: 141 + -141 = 0
0 + -45x = 21 + -141
-45x = 21 + -141

Combine like terms: 21 + -141 = -120
-45x = -120

Divide each side by '-45'.
x = 2.666666667

Simplifying
x = 2.666666667

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