7(3x+5)=2(4x+13)

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Solution for 7(3x+5)=2(4x+13) equation:


Simplifying
7(3x + 5) = 2(4x + 13)

Reorder the terms:
7(5 + 3x) = 2(4x + 13)
(5 * 7 + 3x * 7) = 2(4x + 13)
(35 + 21x) = 2(4x + 13)

Reorder the terms:
35 + 21x = 2(13 + 4x)
35 + 21x = (13 * 2 + 4x * 2)
35 + 21x = (26 + 8x)

Solving
35 + 21x = 26 + 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.
35 + 21x + -8x = 26 + 8x + -8x

Combine like terms: 21x + -8x = 13x
35 + 13x = 26 + 8x + -8x

Combine like terms: 8x + -8x = 0
35 + 13x = 26 + 0
35 + 13x = 26

Add '-35' to each side of the equation.
35 + -35 + 13x = 26 + -35

Combine like terms: 35 + -35 = 0
0 + 13x = 26 + -35
13x = 26 + -35

Combine like terms: 26 + -35 = -9
13x = -9

Divide each side by '13'.
x = -0.6923076923

Simplifying
x = -0.6923076923

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