.7x+.32(7)=.5(21)

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Solution for .7x+.32(7)=.5(21) equation:


Simplifying
0.7x + 0.32(7) = 0.5(21)

Multiply 0.32 * 7
0.7x + 2.24 = 0.5(21)

Reorder the terms:
2.24 + 0.7x = 0.5(21)

Multiply 0.5 * 21
2.24 + 0.7x = 10.5

Solving
2.24 + 0.7x = 10.5

Solving for variable 'x'.

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

Add '-2.24' to each side of the equation.
2.24 + -2.24 + 0.7x = 10.5 + -2.24

Combine like terms: 2.24 + -2.24 = 0.00
0.00 + 0.7x = 10.5 + -2.24
0.7x = 10.5 + -2.24

Combine like terms: 10.5 + -2.24 = 8.26
0.7x = 8.26

Divide each side by '0.7'.
x = 11.8

Simplifying
x = 11.8

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