(7x+4)+(3x+26)=90

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Solution for (7x+4)+(3x+26)=90 equation:


Simplifying
(7x + 4) + (3x + 26) = 90

Reorder the terms:
(4 + 7x) + (3x + 26) = 90

Remove parenthesis around (4 + 7x)
4 + 7x + (3x + 26) = 90

Reorder the terms:
4 + 7x + (26 + 3x) = 90

Remove parenthesis around (26 + 3x)
4 + 7x + 26 + 3x = 90

Reorder the terms:
4 + 26 + 7x + 3x = 90

Combine like terms: 4 + 26 = 30
30 + 7x + 3x = 90

Combine like terms: 7x + 3x = 10x
30 + 10x = 90

Solving
30 + 10x = 90

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 10x = 90 + -30

Combine like terms: 30 + -30 = 0
0 + 10x = 90 + -30
10x = 90 + -30

Combine like terms: 90 + -30 = 60
10x = 60

Divide each side by '10'.
x = 6

Simplifying
x = 6

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