-(3x+10)+4(2-x)=15

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Solution for -(3x+10)+4(2-x)=15 equation:


Simplifying
-1(3x + 10) + 4(2 + -1x) = 15

Reorder the terms:
-1(10 + 3x) + 4(2 + -1x) = 15
(10 * -1 + 3x * -1) + 4(2 + -1x) = 15
(-10 + -3x) + 4(2 + -1x) = 15
-10 + -3x + (2 * 4 + -1x * 4) = 15
-10 + -3x + (8 + -4x) = 15

Reorder the terms:
-10 + 8 + -3x + -4x = 15

Combine like terms: -10 + 8 = -2
-2 + -3x + -4x = 15

Combine like terms: -3x + -4x = -7x
-2 + -7x = 15

Solving
-2 + -7x = 15

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + -7x = 15 + 2

Combine like terms: -2 + 2 = 0
0 + -7x = 15 + 2
-7x = 15 + 2

Combine like terms: 15 + 2 = 17
-7x = 17

Divide each side by '-7'.
x = -2.428571429

Simplifying
x = -2.428571429

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