45=-70(x-4)+15x

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Solution for 45=-70(x-4)+15x equation:


Simplifying
45 = -70(x + -4) + 15x

Reorder the terms:
45 = -70(-4 + x) + 15x
45 = (-4 * -70 + x * -70) + 15x
45 = (280 + -70x) + 15x

Combine like terms: -70x + 15x = -55x
45 = 280 + -55x

Solving
45 = 280 + -55x

Solving for variable 'x'.

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

Add '55x' to each side of the equation.
45 + 55x = 280 + -55x + 55x

Combine like terms: -55x + 55x = 0
45 + 55x = 280 + 0
45 + 55x = 280

Add '-45' to each side of the equation.
45 + -45 + 55x = 280 + -45

Combine like terms: 45 + -45 = 0
0 + 55x = 280 + -45
55x = 280 + -45

Combine like terms: 280 + -45 = 235
55x = 235

Divide each side by '55'.
x = 4.272727273

Simplifying
x = 4.272727273

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