76-7x=38x+21

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Solution for 76-7x=38x+21 equation:


Simplifying
76 + -7x = 38x + 21

Reorder the terms:
76 + -7x = 21 + 38x

Solving
76 + -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.
76 + -7x + -38x = 21 + 38x + -38x

Combine like terms: -7x + -38x = -45x
76 + -45x = 21 + 38x + -38x

Combine like terms: 38x + -38x = 0
76 + -45x = 21 + 0
76 + -45x = 21

Add '-76' to each side of the equation.
76 + -76 + -45x = 21 + -76

Combine like terms: 76 + -76 = 0
0 + -45x = 21 + -76
-45x = 21 + -76

Combine like terms: 21 + -76 = -55
-45x = -55

Divide each side by '-45'.
x = 1.222222222

Simplifying
x = 1.222222222

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