3(3)+.75(2)=(3+.75)x

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Solution for 3(3)+.75(2)=(3+.75)x equation: 


Simplifying
3(3) + 0.75(2) = (3 + 0.75) * x

Multiply 3 * 3
9 + 0.75(2) = (3 + 0.75) * x

Multiply 0.75 * 2
9 + 1.5 = (3 + 0.75) * x

Combine like terms: 9 + 1.5 = 10.5
10.5 = (3 + 0.75) * x

Combine like terms: 3 + 0.75 = 3.75
10.5 = (3.75) * x

Solving
10.5 = 3.75x

Solving for variable 'x'.

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

Add '-3.75x' to each side of the equation.
10.5 + -3.75x = 3.75x + -3.75x

Combine like terms: 3.75x + -3.75x = 0.00
10.5 + -3.75x = 0.00

Add '-10.5' to each side of the equation.
10.5 + -10.5 + -3.75x = 0.00 + -10.5

Combine like terms: 10.5 + -10.5 = 0.0
0.0 + -3.75x = 0.00 + -10.5
-3.75x = 0.00 + -10.5

Combine like terms: 0.00 + -10.5 = -10.5
-3.75x = -10.5

Divide each side by '-3.75'.
x = 2.8

Simplifying
x = 2.8

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