8(2x-5)-3(5-4x)=7x

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Solution for 8(2x-5)-3(5-4x)=7x equation:


Simplifying
8(2x + -5) + -3(5 + -4x) = 7x

Reorder the terms:
8(-5 + 2x) + -3(5 + -4x) = 7x
(-5 * 8 + 2x * 8) + -3(5 + -4x) = 7x
(-40 + 16x) + -3(5 + -4x) = 7x
-40 + 16x + (5 * -3 + -4x * -3) = 7x
-40 + 16x + (-15 + 12x) = 7x

Reorder the terms:
-40 + -15 + 16x + 12x = 7x

Combine like terms: -40 + -15 = -55
-55 + 16x + 12x = 7x

Combine like terms: 16x + 12x = 28x
-55 + 28x = 7x

Solving
-55 + 28x = 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-55 + 28x + -7x = 7x + -7x

Combine like terms: 28x + -7x = 21x
-55 + 21x = 7x + -7x

Combine like terms: 7x + -7x = 0
-55 + 21x = 0

Add '55' to each side of the equation.
-55 + 55 + 21x = 0 + 55

Combine like terms: -55 + 55 = 0
0 + 21x = 0 + 55
21x = 0 + 55

Combine like terms: 0 + 55 = 55
21x = 55

Divide each side by '21'.
x = 2.619047619

Simplifying
x = 2.619047619

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