-3(2x+7)+10x=15

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Solution for -3(2x+7)+10x=15 equation:


Simplifying
-3(2x + 7) + 10x = 15

Reorder the terms:
-3(7 + 2x) + 10x = 15
(7 * -3 + 2x * -3) + 10x = 15
(-21 + -6x) + 10x = 15

Combine like terms: -6x + 10x = 4x
-21 + 4x = 15

Solving
-21 + 4x = 15

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 + 4x = 15 + 21

Combine like terms: -21 + 21 = 0
0 + 4x = 15 + 21
4x = 15 + 21

Combine like terms: 15 + 21 = 36
4x = 36

Divide each side by '4'.
x = 9

Simplifying
x = 9

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