(6x-7)+(4x+23)=90

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Solution for (6x-7)+(4x+23)=90 equation:


Simplifying
(6x + -7) + (4x + 23) = 90

Reorder the terms:
(-7 + 6x) + (4x + 23) = 90

Remove parenthesis around (-7 + 6x)
-7 + 6x + (4x + 23) = 90

Reorder the terms:
-7 + 6x + (23 + 4x) = 90

Remove parenthesis around (23 + 4x)
-7 + 6x + 23 + 4x = 90

Reorder the terms:
-7 + 23 + 6x + 4x = 90

Combine like terms: -7 + 23 = 16
16 + 6x + 4x = 90

Combine like terms: 6x + 4x = 10x
16 + 10x = 90

Solving
16 + 10x = 90

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + 10x = 90 + -16

Combine like terms: 16 + -16 = 0
0 + 10x = 90 + -16
10x = 90 + -16

Combine like terms: 90 + -16 = 74
10x = 74

Divide each side by '10'.
x = 7.4

Simplifying
x = 7.4

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