7(3x+2)=20x+15

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Solution for 7(3x+2)=20x+15 equation:


Simplifying
7(3x + 2) = 20x + 15

Reorder the terms:
7(2 + 3x) = 20x + 15
(2 * 7 + 3x * 7) = 20x + 15
(14 + 21x) = 20x + 15

Reorder the terms:
14 + 21x = 15 + 20x

Solving
14 + 21x = 15 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
14 + 21x + -20x = 15 + 20x + -20x

Combine like terms: 21x + -20x = 1x
14 + 1x = 15 + 20x + -20x

Combine like terms: 20x + -20x = 0
14 + 1x = 15 + 0
14 + 1x = 15

Add '-14' to each side of the equation.
14 + -14 + 1x = 15 + -14

Combine like terms: 14 + -14 = 0
0 + 1x = 15 + -14
1x = 15 + -14

Combine like terms: 15 + -14 = 1
1x = 1

Divide each side by '1'.
x = 1

Simplifying
x = 1

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