2(5x+3)-3(x-5)=7

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


Simplifying
2(5x + 3) + -3(x + -5) = 7

Reorder the terms:
2(3 + 5x) + -3(x + -5) = 7
(3 * 2 + 5x * 2) + -3(x + -5) = 7
(6 + 10x) + -3(x + -5) = 7

Reorder the terms:
6 + 10x + -3(-5 + x) = 7
6 + 10x + (-5 * -3 + x * -3) = 7
6 + 10x + (15 + -3x) = 7

Reorder the terms:
6 + 15 + 10x + -3x = 7

Combine like terms: 6 + 15 = 21
21 + 10x + -3x = 7

Combine like terms: 10x + -3x = 7x
21 + 7x = 7

Solving
21 + 7x = 7

Solving for variable 'x'.

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

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

Combine like terms: 21 + -21 = 0
0 + 7x = 7 + -21
7x = 7 + -21

Combine like terms: 7 + -21 = -14
7x = -14

Divide each side by '7'.
x = -2

Simplifying
x = -2

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