.8x+.45(80)=.4(56)

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Solution for .8x+.45(80)=.4(56) equation:


Simplifying
0.8x + 0.45(80) = 0.4(56)

Multiply 0.45 * 80
0.8x + 36 = 0.4(56)

Reorder the terms:
36 + 0.8x = 0.4(56)

Multiply 0.4 * 56
36 + 0.8x = 22.4

Solving
36 + 0.8x = 22.4

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + 0.8x = 22.4 + -36

Combine like terms: 36 + -36 = 0
0 + 0.8x = 22.4 + -36
0.8x = 22.4 + -36

Combine like terms: 22.4 + -36 = -13.6
0.8x = -13.6

Divide each side by '0.8'.
x = -17

Simplifying
x = -17

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