3(5x-4)+2(15-5x)-2(2x+4)=-3

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Solution for 3(5x-4)+2(15-5x)-2(2x+4)=-3 equation:


Simplifying
3(5x + -4) + 2(15 + -5x) + -2(2x + 4) = -3

Reorder the terms:
3(-4 + 5x) + 2(15 + -5x) + -2(2x + 4) = -3
(-4 * 3 + 5x * 3) + 2(15 + -5x) + -2(2x + 4) = -3
(-12 + 15x) + 2(15 + -5x) + -2(2x + 4) = -3
-12 + 15x + (15 * 2 + -5x * 2) + -2(2x + 4) = -3
-12 + 15x + (30 + -10x) + -2(2x + 4) = -3

Reorder the terms:
-12 + 15x + 30 + -10x + -2(4 + 2x) = -3
-12 + 15x + 30 + -10x + (4 * -2 + 2x * -2) = -3
-12 + 15x + 30 + -10x + (-8 + -4x) = -3

Reorder the terms:
-12 + 30 + -8 + 15x + -10x + -4x = -3

Combine like terms: -12 + 30 = 18
18 + -8 + 15x + -10x + -4x = -3

Combine like terms: 18 + -8 = 10
10 + 15x + -10x + -4x = -3

Combine like terms: 15x + -10x = 5x
10 + 5x + -4x = -3

Combine like terms: 5x + -4x = 1x
10 + 1x = -3

Solving
10 + 1x = -3

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 1x = -3 + -10

Combine like terms: 10 + -10 = 0
0 + 1x = -3 + -10
1x = -3 + -10

Combine like terms: -3 + -10 = -13
1x = -13

Divide each side by '1'.
x = -13

Simplifying
x = -13

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