0.5(5+10)=1.2-(x+2)

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Solution for 0.5(5+10)=1.2-(x+2) equation:


Simplifying
0.5(5 + 10) = 1.2 + -1(x + 2)

Combine like terms: 5 + 10 = 15
0.5(15) = 1.2 + -1(x + 2)

Multiply 0.5 * 15
7.5 = 1.2 + -1(x + 2)

Reorder the terms:
7.5 = 1.2 + -1(2 + x)
7.5 = 1.2 + (2 * -1 + x * -1)
7.5 = 1.2 + (-2 + -1x)

Combine like terms: 1.2 + -2 = -0.8
7.5 = -0.8 + -1x

Solving
7.5 = -0.8 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
7.5 + x = -0.8 + -1x + x

Combine like terms: -1x + x = 0
7.5 + x = -0.8 + 0
7.5 + x = -0.8

Add '-7.5' to each side of the equation.
7.5 + -7.5 + x = -0.8 + -7.5

Combine like terms: 7.5 + -7.5 = 0.0
0.0 + x = -0.8 + -7.5
x = -0.8 + -7.5

Combine like terms: -0.8 + -7.5 = -8.3
x = -8.3

Simplifying
x = -8.3

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