75+76+77=x

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Solution for 75+76+77=x equation:


Simplifying
75 + 76 + 77 = x

Combine like terms: 75 + 76 = 151
151 + 77 = x

Combine like terms: 151 + 77 = 228
228 = x

Solving
228 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
228 + -1x = x + -1x

Combine like terms: x + -1x = 0
228 + -1x = 0

Add '-228' to each side of the equation.
228 + -228 + -1x = 0 + -228

Combine like terms: 228 + -228 = 0
0 + -1x = 0 + -228
-1x = 0 + -228

Combine like terms: 0 + -228 = -228
-1x = -228

Divide each side by '-1'.
x = 228

Simplifying
x = 228

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