7(1+3x)=33+8x

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Solution for 7(1+3x)=33+8x equation:


Simplifying
7(1 + 3x) = 33 + 8x
(1 * 7 + 3x * 7) = 33 + 8x
(7 + 21x) = 33 + 8x

Solving
7 + 21x = 33 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
7 + 21x + -8x = 33 + 8x + -8x

Combine like terms: 21x + -8x = 13x
7 + 13x = 33 + 8x + -8x

Combine like terms: 8x + -8x = 0
7 + 13x = 33 + 0
7 + 13x = 33

Add '-7' to each side of the equation.
7 + -7 + 13x = 33 + -7

Combine like terms: 7 + -7 = 0
0 + 13x = 33 + -7
13x = 33 + -7

Combine like terms: 33 + -7 = 26
13x = 26

Divide each side by '13'.
x = 2

Simplifying
x = 2

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