122+90+x+(x+4)=360

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Solution for 122+90+x+(x+4)=360 equation:


Simplifying
122 + 90 + x + (x + 4) = 360

Reorder the terms:
122 + 90 + x + (4 + x) = 360

Remove parenthesis around (4 + x)
122 + 90 + x + 4 + x = 360

Reorder the terms:
122 + 90 + 4 + x + x = 360

Combine like terms: 122 + 90 = 212
212 + 4 + x + x = 360

Combine like terms: 212 + 4 = 216
216 + x + x = 360

Combine like terms: x + x = 2x
216 + 2x = 360

Solving
216 + 2x = 360

Solving for variable 'x'.

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

Add '-216' to each side of the equation.
216 + -216 + 2x = 360 + -216

Combine like terms: 216 + -216 = 0
0 + 2x = 360 + -216
2x = 360 + -216

Combine like terms: 360 + -216 = 144
2x = 144

Divide each side by '2'.
x = 72

Simplifying
x = 72

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