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

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Solution for 4(x-3)+2(3x+1)=15 equation:


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

Reorder the terms:
4(-3 + x) + 2(3x + 1) = 15
(-3 * 4 + x * 4) + 2(3x + 1) = 15
(-12 + 4x) + 2(3x + 1) = 15

Reorder the terms:
-12 + 4x + 2(1 + 3x) = 15
-12 + 4x + (1 * 2 + 3x * 2) = 15
-12 + 4x + (2 + 6x) = 15

Reorder the terms:
-12 + 2 + 4x + 6x = 15

Combine like terms: -12 + 2 = -10
-10 + 4x + 6x = 15

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

Solving
-10 + 10x = 15

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 + 10x = 15 + 10

Combine like terms: -10 + 10 = 0
0 + 10x = 15 + 10
10x = 15 + 10

Combine like terms: 15 + 10 = 25
10x = 25

Divide each side by '10'.
x = 2.5

Simplifying
x = 2.5

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