4(x-5)+7y=3-2(5x+1)

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Solution for 4(x-5)+7y=3-2(5x+1) equation:


Simplifying
4(x + -5) + 7y = 3 + -2(5x + 1)

Reorder the terms:
4(-5 + x) + 7y = 3 + -2(5x + 1)
(-5 * 4 + x * 4) + 7y = 3 + -2(5x + 1)
(-20 + 4x) + 7y = 3 + -2(5x + 1)

Reorder the terms:
-20 + 4x + 7y = 3 + -2(1 + 5x)
-20 + 4x + 7y = 3 + (1 * -2 + 5x * -2)
-20 + 4x + 7y = 3 + (-2 + -10x)

Combine like terms: 3 + -2 = 1
-20 + 4x + 7y = 1 + -10x

Solving
-20 + 4x + 7y = 1 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
-20 + 4x + 10x + 7y = 1 + -10x + 10x

Combine like terms: 4x + 10x = 14x
-20 + 14x + 7y = 1 + -10x + 10x

Combine like terms: -10x + 10x = 0
-20 + 14x + 7y = 1 + 0
-20 + 14x + 7y = 1

Add '20' to each side of the equation.
-20 + 14x + 20 + 7y = 1 + 20

Reorder the terms:
-20 + 20 + 14x + 7y = 1 + 20

Combine like terms: -20 + 20 = 0
0 + 14x + 7y = 1 + 20
14x + 7y = 1 + 20

Combine like terms: 1 + 20 = 21
14x + 7y = 21

Add '-7y' to each side of the equation.
14x + 7y + -7y = 21 + -7y

Combine like terms: 7y + -7y = 0
14x + 0 = 21 + -7y
14x = 21 + -7y

Divide each side by '14'.
x = 1.5 + -0.5y

Simplifying
x = 1.5 + -0.5y

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