2x+6+11z-7=90

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Solution for 2x+6+11z-7=90 equation: 


Simplifying
2x + 6 + 11z + -7 = 90

Reorder the terms:
6 + -7 + 2x + 11z = 90

Combine like terms: 6 + -7 = -1
-1 + 2x + 11z = 90

Solving
-1 + 2x + 11z = 90

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 2x + 1 + 11z = 90 + 1

Reorder the terms:
-1 + 1 + 2x + 11z = 90 + 1

Combine like terms: -1 + 1 = 0
0 + 2x + 11z = 90 + 1
2x + 11z = 90 + 1

Combine like terms: 90 + 1 = 91
2x + 11z = 91

Add '-11z' to each side of the equation.
2x + 11z + -11z = 91 + -11z

Combine like terms: 11z + -11z = 0
2x + 0 = 91 + -11z
2x = 91 + -11z

Divide each side by '2'.
x = 45.5 + -5.5z

Simplifying
x = 45.5 + -5.5z

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