3(x-5)+8=7.5-.5(4x-11)

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Solution for 3(x-5)+8=7.5-.5(4x-11) equation:


Simplifying
3(x + -5) + 8 = 7.5 + -0.5(4x + -11)

Reorder the terms:
3(-5 + x) + 8 = 7.5 + -0.5(4x + -11)
(-5 * 3 + x * 3) + 8 = 7.5 + -0.5(4x + -11)
(-15 + 3x) + 8 = 7.5 + -0.5(4x + -11)

Reorder the terms:
-15 + 8 + 3x = 7.5 + -0.5(4x + -11)

Combine like terms: -15 + 8 = -7
-7 + 3x = 7.5 + -0.5(4x + -11)

Reorder the terms:
-7 + 3x = 7.5 + -0.5(-11 + 4x)
-7 + 3x = 7.5 + (-11 * -0.5 + 4x * -0.5)
-7 + 3x = 7.5 + (5.5 + -2x)

Combine like terms: 7.5 + 5.5 = 13
-7 + 3x = 13 + -2x

Solving
-7 + 3x = 13 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-7 + 3x + 2x = 13 + -2x + 2x

Combine like terms: 3x + 2x = 5x
-7 + 5x = 13 + -2x + 2x

Combine like terms: -2x + 2x = 0
-7 + 5x = 13 + 0
-7 + 5x = 13

Add '7' to each side of the equation.
-7 + 7 + 5x = 13 + 7

Combine like terms: -7 + 7 = 0
0 + 5x = 13 + 7
5x = 13 + 7

Combine like terms: 13 + 7 = 20
5x = 20

Divide each side by '5'.
x = 4

Simplifying
x = 4

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