10=5x+(1-x)21

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Solution for 10=5x+(1-x)21 equation:


Simplifying
10 = 5x + (1 + -1x) * 21

Reorder the terms for easier multiplication:
10 = 5x + 21(1 + -1x)
10 = 5x + (1 * 21 + -1x * 21)
10 = 5x + (21 + -21x)

Reorder the terms:
10 = 21 + 5x + -21x

Combine like terms: 5x + -21x = -16x
10 = 21 + -16x

Solving
10 = 21 + -16x

Solving for variable 'x'.

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

Add '16x' to each side of the equation.
10 + 16x = 21 + -16x + 16x

Combine like terms: -16x + 16x = 0
10 + 16x = 21 + 0
10 + 16x = 21

Add '-10' to each side of the equation.
10 + -10 + 16x = 21 + -10

Combine like terms: 10 + -10 = 0
0 + 16x = 21 + -10
16x = 21 + -10

Combine like terms: 21 + -10 = 11
16x = 11

Divide each side by '16'.
x = 0.6875

Simplifying
x = 0.6875

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