(21x+3)+(2x+4)=18x+32

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Solution for (21x+3)+(2x+4)=18x+32 equation:


Simplifying
(21x + 3) + (2x + 4) = 18x + 32

Reorder the terms:
(3 + 21x) + (2x + 4) = 18x + 32

Remove parenthesis around (3 + 21x)
3 + 21x + (2x + 4) = 18x + 32

Reorder the terms:
3 + 21x + (4 + 2x) = 18x + 32

Remove parenthesis around (4 + 2x)
3 + 21x + 4 + 2x = 18x + 32

Reorder the terms:
3 + 4 + 21x + 2x = 18x + 32

Combine like terms: 3 + 4 = 7
7 + 21x + 2x = 18x + 32

Combine like terms: 21x + 2x = 23x
7 + 23x = 18x + 32

Reorder the terms:
7 + 23x = 32 + 18x

Solving
7 + 23x = 32 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
7 + 23x + -18x = 32 + 18x + -18x

Combine like terms: 23x + -18x = 5x
7 + 5x = 32 + 18x + -18x

Combine like terms: 18x + -18x = 0
7 + 5x = 32 + 0
7 + 5x = 32

Add '-7' to each side of the equation.
7 + -7 + 5x = 32 + -7

Combine like terms: 7 + -7 = 0
0 + 5x = 32 + -7
5x = 32 + -7

Combine like terms: 32 + -7 = 25
5x = 25

Divide each side by '5'.
x = 5

Simplifying
x = 5

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