-0.057(70)+0.8x=0.3(70+x)

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Solution for -0.057(70)+0.8x=0.3(70+x) equation:


Simplifying
-0.057(70) + 0.8x = 0.3(70 + x)

Multiply -0.057 * 70
-3.99 + 0.8x = 0.3(70 + x)
-3.99 + 0.8x = (70 * 0.3 + x * 0.3)
-3.99 + 0.8x = (21 + 0.3x)

Solving
-3.99 + 0.8x = 21 + 0.3x

Solving for variable 'x'.

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

Add '-0.3x' to each side of the equation.
-3.99 + 0.8x + -0.3x = 21 + 0.3x + -0.3x

Combine like terms: 0.8x + -0.3x = 0.5x
-3.99 + 0.5x = 21 + 0.3x + -0.3x

Combine like terms: 0.3x + -0.3x = 0.0
-3.99 + 0.5x = 21 + 0.0
-3.99 + 0.5x = 21

Add '3.99' to each side of the equation.
-3.99 + 3.99 + 0.5x = 21 + 3.99

Combine like terms: -3.99 + 3.99 = 0.00
0.00 + 0.5x = 21 + 3.99
0.5x = 21 + 3.99

Combine like terms: 21 + 3.99 = 24.99
0.5x = 24.99

Divide each side by '0.5'.
x = 49.98

Simplifying
x = 49.98

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