.04(70)+.25x=.15(x+70)

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Solution for .04(70)+.25x=.15(x+70) equation:


Simplifying
0.04(70) + 0.25x = 0.15(x + 70)

Multiply 0.04 * 70
2.8 + 0.25x = 0.15(x + 70)

Reorder the terms:
2.8 + 0.25x = 0.15(70 + x)
2.8 + 0.25x = (70 * 0.15 + x * 0.15)
2.8 + 0.25x = (10.5 + 0.15x)

Solving
2.8 + 0.25x = 10.5 + 0.15x

Solving for variable 'x'.

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

Add '-0.15x' to each side of the equation.
2.8 + 0.25x + -0.15x = 10.5 + 0.15x + -0.15x

Combine like terms: 0.25x + -0.15x = 0.1x
2.8 + 0.1x = 10.5 + 0.15x + -0.15x

Combine like terms: 0.15x + -0.15x = 0.00
2.8 + 0.1x = 10.5 + 0.00
2.8 + 0.1x = 10.5

Add '-2.8' to each side of the equation.
2.8 + -2.8 + 0.1x = 10.5 + -2.8

Combine like terms: 2.8 + -2.8 = 0.0
0.0 + 0.1x = 10.5 + -2.8
0.1x = 10.5 + -2.8

Combine like terms: 10.5 + -2.8 = 7.7
0.1x = 7.7

Divide each side by '0.1'.
x = 77

Simplifying
x = 77

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